Question

Q17. A quadratic polynomial, whose zeros are – 3 and 4, is (a) x 2 – x + 12 (b) x 2 + x + 12 (c) x 2 /2 – x/2 − 6 (d) 2x 2 + 2x – 24​

Answer 1

EXPLANATION:-

If -3 and 4 are the zeroes then,

x+3 and x-4 are factors of the polynomial

So let's find product of the factors to find the quadratic equation:-

(x+3)(x-4)

x²-4x+3x-12

x²-x-²12 is the required answer

SO OPT-B IS CORRECT ANSWER

Answer 2

Answer:

See above

Step-by-step explanation:

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