Math, asked by pmh64, 14 days ago

Factorise 60a²+13ab-28b²​

Answers

Answered by tok242530
0

Step-by-step explanation:

 {60a {}{} }^{2}  + 13ab - 28b {}^{2}

60a {}^{2}  + 48b  - 35b - 28b {}^{2}

2a(5a + 4b) - 7a(5a + 4b)

(2a - 7b)(5a + 4b)

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