You are trying to factor out -x^2+10x+24. There is a coefficient in front of x^2. This coefficient is -1. Whenever there is a coefficient that is not 1 in front of x^2, you need to multiply it by the c value and then factor that number out. Since -1 is not 1, you need to multiply 24 by negative one. This gives you -24, which is the number that you use to factor out the expression.
The range of a function just tells you all possible y values of that function or equation. So when a question asks you to find the range of a function it is asking you to state any possible y values that exist on the graph. When you graph (x-4)^2 + 1 you see that the lowest point that the graph ever reaches is (4,1). Meaning that there will never be any points where your y value is 0 or less than 1 (if such points existed the graph would show it and the curve would stoop lower to those points). When we look at the graph we see that there is no celling, meaning that the curve keeps going up and up without stopping. Thus the range of the function (or any possible y values) are any values that are greater than or equal to 1. Because 1 was the lowest that the function ever got on the graph.
In order to factor something you need to reduce it into its simplest form. To do this you divide (or take out) terms that are found in all parts of the equation. In this case, each term in our expression has an x, so the first step to factoring is to take out that x from each term. -x^3+10x^2+24x all have an x that we can take out. Once we take out that x we get x(-x^2+10x+24). Now that we have an expression that is raised to the power of two, and we can use FOIL to reduce (or factor) -x^2 +10x + 24 into (x+2)(x-12). The final step here is for us to attach the x that we factored out originally in front of the two parts that we split -x^2 +10x + 24 into. Thus we get x(x+2)(x-12).
![KSI - Dirty [Official Visualiser]](http://i.ytimg.com/vi/VoDh1h1dPUE/mqdefault.jpg)
learning the entire class right before the regents because my teacher can't teach
OMG SAME TWINN
Same
Me rn
same
Real bro, she gives us the worksheet and doesn’t teach shit 😅 self learn in hs so fun 💀💀
I get the sense that everyone here is cooked on June 4th
yup!!
the regents is tmr
i mean today
Yeah… we failing
Over here man
Who else is here before regents
Yessss
I’m here watching this at 1:30am😭
Meee
I'm watching this at 7:40 on June 4th
@@mushroomgoth2866 watching this at 7:56 on june 4th
Here at 6:47 AM on June 4th, hope everyone passes and good luck!!!!!!
yea here at 8:01 i have about 1 min until the exam
i dint pass
@@peperodriguez-xu5kb what did u get?
Thanks
life saver bro🙏🏾
i am a bit confused though on 21 where did the -24 come from?
You are trying to factor out -x^2+10x+24. There is a coefficient in front of x^2. This coefficient is -1. Whenever there is a coefficient that is not 1 in front of x^2, you need to multiply it by the c value and then factor that number out. Since -1 is not 1, you need to multiply 24 by negative one. This gives you -24, which is the number that you use to factor out the expression.
@@shsatreview6318 ohh i get it thank you
For #19 I think u did c wrong it should be 8x^3y^5
Good luck guys
Damn bro thanks for everything you really helped 🙏🏾. Next years group would love your videos
4th june tmr we are cookeddd
Can you do the new gen algebra 1 for June 4
yes
ah your in the same boat as me brother i think i am cooked
dude im not tryna fail i need the answers 😂
unfortunately they changed it smh
@@cqrtierxox what they changed?
do word problems section asap please
already posted
Bro my teacher played two k with the class instead of teaching me anything now I gotta retake it in August recorded his goofy self
on number 7 if x is shifting to the left wouldnt it be -3 because its moving back?
No, subtracting moves it to the right k units and adding moves it left k units
@@bobthebuildersstepfather but if x is positive 5 and is subtracting by 3 itll be 2 which is left from 5
HOW DID YALL DO??
I think i did enough to get appealed lmk
Im straight up watching this while waiting to be let inside my class for regents
Shouldn’t 21 be 4?
Yes
shit i got ts tuesday
Same 😭😭
Yea bro i’m giving ts to God
I just took it i think i did good enough to be appealed lmk yall
@@dadon914 TYPE SHIT
@@dadon914 i passed mines 😭🙏
Can someone explain question 21 it makes no sense to me (Edit: I put the wrong number, I put question 24 instead of 21)
The range of a function just tells you all possible y values of that function or equation. So when a question asks you to find the range of a function it is asking you to state any possible y values that exist on the graph. When you graph (x-4)^2 + 1 you see that the lowest point that the graph ever reaches is (4,1). Meaning that there will never be any points where your y value is 0 or less than 1 (if such points existed the graph would show it and the curve would stoop lower to those points). When we look at the graph we see that there is no celling, meaning that the curve keeps going up and up without stopping. Thus the range of the function (or any possible y values) are any values that are greater than or equal to 1. Because 1 was the lowest that the function ever got on the graph.
@@shsatreview6318I’m sorry but could you explain question 21 I put the wrong number by accident
@@dandiamond9682 search up ac method on google you use that for those problems factoring
In order to factor something you need to reduce it into its simplest form. To do this you divide (or take out) terms that are found in all parts of the equation. In this case, each term in our expression has an x, so the first step to factoring is to take out that x from each term. -x^3+10x^2+24x all have an x that we can take out. Once we take out that x we get x(-x^2+10x+24). Now that we have an expression that is raised to the power of two, and we can use FOIL to reduce (or factor) -x^2 +10x + 24 into (x+2)(x-12). The final step here is for us to attach the x that we factored out originally in front of the two parts that we split -x^2 +10x + 24 into. Thus we get x(x+2)(x-12).
I’m confused if it has to multiply to 24 and add up to 10 then why is it (x + 2) (x-12) it will multiply to -24 and -10
can you tutor me
Im cooked
I passed guys
You ate this up frfr
Absolute stud
😍😍😍tysm gangloaoaoaoa
Good luck y’all. I’m cooked
Me too
I appreciate your help but this did not help at all failing algebra regents 😤🫡👍
me to:(