Math, asked by Joanna7724, 8 months ago

4x2-9x-100 (by quadratic factorisation method)

Answers

Answered by zebanzm

4

Answer:

4x² - 9x - 100

=> 4x² - 25x + 16x - 100

=> x(4x - 25) + 4(4x - 25)

=> (x + 4) (4x - 25)

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