Math, asked by shankarajay470, 10 months ago

Factors of x2 + ax + b are (x - 7) and (x + 9),
then the value of a and b is:
Choose Options and and identify how??

(A) a = 2, b = -63
(B) a = -2, b = 63

Answers

Answered by AnshrajRath

4

Answer:

ans=b please marks as brainlist

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