Math, asked by anujadhadge, 8 months ago

Factorise the following
a. a² + 7a - 144

Answers

Answered by Himanidaga

4

Step-by-step explanation:

a^2 + 7a - 144

a^2 -9a + 16a - 144 =0

a ( a - 9) + 16( a -9)

a + 16 = 0

a = -16

a = 9

Answered by seemakum14061996

0

Answer:

a2+7a-144

= (a+12)(a-5)

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