1.

If x2 + kx + 6 = (x + 2) (x + 3) for all x, then the value of k is(a) 1(b) –1(c) 5(d) 3

Answer» If x2 + kx + 6 = (x + 2) (x + 3) for all x, then the value of k is

(a) 1

(b) –1

(c) 5

(d) 3


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