Answer:
f(x)= x^2+x-12
Step-by-step explanation:
FOIL
First= (x)(x)=x^2
Outer=(x)(4)=4x
Inner=(-3)(x)=-3x
Last=(-3)(4)=-12
x^2+4x-3x-12
x^2+x-12
Answer:
False. They will be parallel to each other
A ramp is constructed with the given dimensions. What is the width of the ramp. 15 m 39m.
Answer: 2 - 4x = 6
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