3 years ago

Factor:x^2 + 9x - 36 = 0

Mathematics

2 answers:

Yuliya22 [10]3 years ago

8 0

Just search it up and You’ll find it

alexdok [17]3 years ago

7 0

Answer:

I'm pretty sure it's x = 12, -3

Step-by-step explanation:

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If f(x) = 4x + 8 and g(x) = (x+4,<br> what is (fºg)(12)?

svetlana [45]

Answer:

Step-by-step explanation:

$f(x) = 4x+8\\g(x) = x + 4\\\\1. f(g(x)) = 4(x+4) + 8\\2. f(g(x)) = 4x + 16 + 8\\3. f(g(x))=4x + 24\\\\4. f(g(12)) = 4(12) + 24\\5. f(g(12)) = 48 + 24 = 72\\$

To do these, you have to place the entire function inside the parent function's variables.

You are inputting the value of the function g(x) into f(x)

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3 years ago

a 2 1/2m board is to be used for making shelves,each using up 5/6m of board. Does he have enough board left to make another shel

Hunter-Best [27]

I dont think so because if you multiply 2 1/2 by 5/6 you would get 2 1/12 which means that you can make the first shelf but you would need to subtract 2 1/2 minus 2 1/12 and you would get 5/12. And 5/12 is not the same as 4/5

Hope this helps!!! Name me brainliest please!

6 0

3 years ago

okay, genuinely does anyone know how this work? if you do could you please explain how you get the answer-

fomenos

Answer:

The pdf is not showing anything

Step-by-step explanation:I would help you otherwise.I am sorry.Don't let this get you down.I hope you have a good day.

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3 years ago

All equilateral triangles are isosceles?<br> A. True<br> B. False

Maru [420]

Answer: