Math, asked by rakeshranjan40549, 2 months ago

Without actual division, show that (x® - 3x2 - 13x + 15) is exactly
divisible by (x2 + 2x - 3).

Answers

Answered by Luckydancer950

1

Answer:

x^2 + 2x - 3 = x^2 + 3x - x - 3 = x(x + 3) - 1(x + 3) = (x + 3)(x - 1) checking whether (x + 3) and (x - 1) are the factors or not,Taking x + 3 = 0 So, ...

Answered by amrita5723

5

Answer:

hope you get your answer friend

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