Question

Why (-1) is zero of the polynomial 4x2 + 3x - 1? Explain.​

Answer 1

Step-by-step explanation:

4x²+3x-1

4x²+(4x-1x)-1

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

(x+1)(4x-1)

X + 1 is a factor of the polynomial that's why it is called the zero of the polynomial 4x²+3x-1

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