Math, asked by nkmurthal, 10 months ago

please answer this question guyss .​

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Answers

Answered by BrainlyTornado
1

Answer:

 - a - 1 + 4 = 0 \\ a = 2

Answered by Mysterioushine
1

GIVEN:

  • (-1) IS THE ZERO OF THE

POLYNOMIAL ax^3-x^2+x+4

SOLUTION:

 =  > ax {}^{3}  - x {}^{2}  + x + 4 = 0 \\  \\  =  > a( - 1) {}^{3}  - ( - 1) {}^{2}  + ( - 1) + 4 =0 \\  \\  =  >  - a - 1 - 1 + 4 = 0 \\  \\  =  >  - a + 2 = 0 =  > a = 2

SINCE IT IS THE ZERO OF THE POLYNOMIAL THE VALUE IN THAT POLYNOMIAL WILL BE EQUAL TO ZERO

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