2. If the zeroes of the quadratic polynomialr2 + (a + 1)x + b are 2 an

1.	2. If the zeroes of the quadratic polynomialr2 + (a + 1)x + b are 2 and –3, then :(A) a = -7, b = -1 (B) a = 5, b = -1(C) a = 2, b = -6 (D) a = 0, b = -6
Answer» ANSWER: ZEROS MEANS U ahve to do -b/a

2. If the zeroes of the quadratic polynomialr2 + (a + 1)x + b are 2 and –3, then :(A) a = -7, b = -1 (B) a = 5, b = -1(C) a = 2, b = -6 (D) a = 0, b = -6

Answer»

ANSWER:

ZEROS MEANS U ahve to do -b/a

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2. If the zeroes of the quadratic polynomialr2 + (a + 1)x + b are 2 and –3, then :(A) a = -7, b = -1 (B) a = 5, b = -1(C) a = 2, b = -6 (D) a = 0, b = -6​

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2. If the zeroes of the quadratic polynomialr2 + (a + 1)x + b are 2 and –3, then :(A) a = -7, b = -1 (B) a = 5, b = -1(C) a = 2, b = -6 (D) a = 0, b = -6