Does someone here speaks spanish...I don't know how to transelate this math problem to be able to ask the q

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Does someone here speaks spanish...I don't know how to transelate this math problem to be able to ask the q

¿Qué valor debe tomar la constante K para que al dividir entre
la división resulte exacta ?
4x^2 + 3k entre 2x + 1

HELP!!!!! PLEASE i really need some help

2007-02-03 11:34:42 · 2 answers · asked by Latina Hottie! W.Chocolate 2 in Science & Mathematics ➔ Mathematics

2 answers

What value must take the constant K so that when dividing between the division it is exact? 4x^2 + 3k between 2x + 1

2007-02-03 11:43:26 · answer #1 · answered by pat 1 · 0⤊ 0⤋

In Spanish, the question is badly formulated. I guess it was meant What value must the constant k take so that the division of 4x^2 +3k by 2x + 1 be exact? The remainder is the value of 4x^2 +3k for x = -1/2, that is, 1 + 3k. Therefore, the division is exact if and only if 1 + 3k = 0, that is k = -1/3. The quotient is 2x - 1.

2007-02-03 20:33:38 · answer #2 · answered by Steiner 7 · 0⤊ 0⤋