Question

TELL ANSWERS OF 5 MCQS
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Answer 1

Step-by-step explanation:

SOLUTIONS

(1) We are given the quadratic equation x^2-3x+2=0

For finding the roots , we need to split the middle term

x^2-2x-x+2=0

x(x-2) - 1 (x-2) =0

x= 1,2

(5) We are given the quadratic equation 2x^2-5x-3 =0

For finding roots, we need to split the middle term

2x^2- 6x+x-3 = 0

2x (x-3) + 1 (x-3)

x= -1/2, 3