Math, asked by origin56, 1 month ago

The zeros of the quadratic polynomial x² +16x+63.

Answers

Answered by Anonymous

1

In general:

(x−a)(x−b)=x²−(a+b)+ab

We find

63=7×9 and 16=7+9 , so:

x²−16x+63=(x−7)(x−9)

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