The vertex of a quadratic occurs when the velocity, dy/dx=0.
dy/dx=2x+8, so dy/dx=0 only when:
2x+8=0
2x=-8
x=-4, now you find the y coordinate which is:
y(-4)=(-4)^2+8(-4)+12
y(-4)=16-32+12
y(-4)=-4 so the vertex is at the point:
(-4,-4)
To answer your question the answer will be and or equal to 8z that is the answer.
Answer:
E would most likely stand for exponent
Step-by-step explanation:
<em>Answer: 12</em>
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<em>Step-by-step explanation:</em>
<em>Equation for perimeter</em>
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Answer:
the length of it is 6.
Step-by-step explanation:
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