Math, asked by nareshnbjk2501, 10 months ago

If x-3 is a factor of x2 - ax - 15 , then a =

Answers

Answered by raviburde1967
1

Step-by-step explanation:

  1. this question is answer in -2
Answered by sagar221027
8

Answer:

3^2-a×3-15=0

9-3a=15

-3a=15-9

-3a=6

a=6/-3

a=-2

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