A quadratic equation in the variable x is of the form ax2 + bx + c = 0 where ………
(A) a, b, c are imaginary numbers a = 0
(B) a, b, c are real numbers and a ≠ 0
(C) a, b, c are irrational numbers a = 0
(D) a, b, c are equal numbers a ≠ 0
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A quadratic equation in the variable x is of the form ax2 + bx + c = 0 where ………
(A) a, b, c are imaginary numbers a = 0
(B) a, b, c are real numbers and a ≠ 0
(C) a, b, c are irrational numbers a = 0
(D) a, b, c are equal numbers a ≠ 0
A quadratic equation in the variable x is of the form ax2 + bx + c = 0 where ………
(A) a, b, c are imaginary numbers a = 0
(B) a, b, c are real numbers and a ≠ 0
(C) a, b, c are irrational numbers a = 0
(D) a, b, c are equal numbers a ≠ 0
The correct answer is (B) a, b, c are real numbers and a ≠ 0.
A quadratic equation in the variable x is of the form ax2 + bx + c = 0 where a, b, c are real numbers and a ≠ 0.