Question

maths class 10... tell me right option plz​

Answer 1

Answer:

1.(b)

2.(a)

Step-by-step explanation:

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Hope this helps! Mark me the brainliest

Answer 2

1) -10

Step-by-step explanation:

p(x) = x²+3x +k

2 is the zero of p(x)

Then..

(2)² +3*2 +k =0

4 + 6 + k = 0

10 + k = 0

K = -10 (Answer)