Math, asked by shreyanshOjha, 9 months ago

(a+4)² - (a-5) ² = 9

Answers

Answered by jeevoyb6

2

Answer:

Step-by-step explanation:

(a+4)^2-(a-5)^2=9

a^2+8a+16-a^2+10a+25=9

18a+41=9

18a=9-41

18a=-32

a=-32/18

a=-1.7

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