Question

if x = - 1 is a zero of the polynomial t of x is equal to 5 x ^2 - 9 X + 2 m then find m​

Answer 1

Hello buddy

Here is your answer

Answer 2

Hey Mate

Your answer is here

Given that x = -1 is the zero of the given polynomial so it should be satisfy given equation.

Given polynomial ____

5x^2 - 9x + 2m = 0

Put x = -1

5(-1)^2 - 9(-1) + 2m = 0

5 + 9 + 2m = 0

m = -7

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Thanks,,,,,,