Provide an appropriate response.
Solve the following quadratic using any method: x2 = 64.

A. x = 8
B. x = 8i, -8i
C. x = 8i
D. x = 8, -8


Answer: D

Mathematics

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What will be an ideal response?

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Perform the indicated operations and simplify the result. Leave the answer in factored form.

A. - 
B.
C.
D. - 

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For the following functions, use linearization and the values of at a b to estimate z (x, y) .

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