Question

15(5x-4)²-10(5x-4)
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Answer 1

Answer:

unity 3 data handling pmd-NCERT

Answer 2

Step-by-step explanation:

$15(5x - 4) {}^{2} - 10(5x - 4) \\ = 15(5x - 4)(5x - 4) - 10(5x - 4)$

=(5x—4){15(5x—4)—10}

=(5x—4)(25x—60—10)

=(5x—4)(25x—70)