Question

hii guys
i want only 3 ques answer​

Answer 1

Hope this answer helps you

Answer 2

Step-by-step explanation:

Sum of zeroes= -b/a

3a = -(-3)

a = 1

Product of zeroes = -d/a

a(a-b)(a+b) = -1

1(1-b)(1+b) = -1

1-b^2 = -1

b^2=2

b= plus minus root two

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