Math, asked by Diyayadav, 1 year ago

(X -1.6)(X+0.9)
Using formulas
(X-a)(x+b) = Xpower 2 -(a-b)x-a×b

Answers

Answered by varsha33

1

hi
= X²-(1.6-0.9)x -(1.6×0.9)
= X²-0.7x-1.44

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