Question

If p (x) = 2x + 3x – 2, then zeros are

(1) 1/2, –2

(2) –1/2, –2


(3) 1/2, 2

(4) –1/2, 2
Give Step-By-Step Explanation.​

Answer 1

Answer:

(1) 1/2, -2

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Step-by-step explanation:

$2 {x}^{2} + 3x - 2 = 0 \\ 2 {x}^{2} + 4x - x - 2 = 0 \\ 2x(x + 2) - 1(x + 2) = 0 \\ (2x - 1)(x + 2) = 0 \\ therefore \\ x = \frac{1}{2} \: or \: - 2$

Answer 2

Step-by-step explanation:

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