What number should be added to the expression
x– 8x to make it a perfect square trinomial?
A. - 64
B. 4
C. 16
D. 64
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What number should be added to the expression
x– 8x to make it a perfect square trinomial?
A. - 64
B. 4
C. 16
D. 64
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Answer:
c
Step-by-step explanation:
x-8x+16=0
factor form:
(x-4)(x-4)