9. Find the value of a so that 1 - 7x is a factor of -14r3 – 47x2 – 14x + a.
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Answer:
DONEEEEEEEEEEEEEEEEEEEE
Step-by-step explanation:
Let's simplify step-by-step.
−14r3−47x2−14x+a
=−14r3−47x2+a−14x
kajalaaruhi418:
wrong hai
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