Math, asked by payalgoswami122, 2 months ago

Solve:
1. (i) (x-3) (x + 7) = 0
answer is 3,-7. why - 7??

Answers

Answered by shiv4904

0

Answer:

Step-by-step explanation:

( -3 ) ( + 7 )=0

therefore,

(x-3)=0 & (x+7)=0

therefore,

x=3 & x=-7

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