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3 years ago

5

Morgan is trying to complete the square. What number should she put in the blank?

1 answer:

marysya [2.9K]3 years ago

3 0

Answer:

C. 81

Step-by-step explanation:

x^2-18x+81

(x-9)(x-9)

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3 years ago

Read 2 more answers

Solve for x.<br> z=(x-7)k

aliya0001 [1]

Answer:

$x=\frac{z}{k}+7$

Step-by-step explanation:

we have

$z=(x-7)k$

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Rewrite

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