Question

One.of the zeroes of the polynomial 2x²+7x-4 is​

Answer 1

Step-by-step explanation:

2x^2 + 7x -4

2x^2 + 8x - x - 4

2x ( x+4 ) - 1 ( x+4)

( x+4 ) (2x -1)

x+4 = 0 , 2x - 1 = 0

x = -4 , x= 1/2

Zeros of the polynomial are 1/2 and -4 .

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Answer 2

Answer:

2x²+8x-x-4

2x(X+4)-1(X+4)

(X+4)(2x-1)