Solve the problem.On a quiz, a student factored 11y3 + 88y2 + 165y by first factoring out 11y to get  He then wrote the answer  as the factored answer. Why is this answer wrong?

What will be an ideal response?


The student forgot the common factor 11y. The correct answer is 

Mathematics

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Sketch the graph of the quadratic function.f(x) = -4(x - 6)2 - 2

A.

B.
 
C.
 
D.
 

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Graph the function.y =  cot x

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B.

C.

D.

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Multiply.(x + 4y)(x - 9y)

A. x2 - 5xy - 5y2 B. x - 5xy - 36y C. x2 - 8xy - 36y2 D. x2 - 5xy - 36y2

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Write the equation in the form y = a(x - h)2 + k or x = a(y - k)2 + h and then graph the equation.y = -x2 - 6x - 8

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C.

D.

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