3 years ago

HELP PLEASE I WILL GIVE BRAINLIST

1 answer:

4 0

Answer:

Step-by-step explanation:

it’s the only one within Q3

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olga_2 [115]

B; you can graph the function on a graphic calculator or use algebra find each of the desired aspects

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3 years ago

Sphinxa [80]

A=(a+b)*h*1/2=(20+8)*7*1/2=49 m2
V=A*H=49*2=98 m3

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3 years ago

stepan [7]

3(x-6)(x+2)
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3 years ago

AURORKA [14]

Answer: See below

Step-by-step explanation:

$h\:\circ \:g=h\left(g\left(x\right)\right)$

$=5\left(7x^2-4x-3\right)^2-12\left(7x^2-4x-3\right)$

$=5\left(7x^2-4x-3\right)\left(7x^2-4x-3\right)-12\left(7x^2-4x-3\right)$

$=245x^4-280x^3-130x^2+120x+45-84x^2+48x+36$

Simplify:

$=245x^4-280x^3-214x^2+168x+81$

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3 years ago

never [62]

Step-by-step explanation:

$\bf \huge \red{Answer:-}$

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3 years ago