Question
How many real number solutions are there to the equation 0 = 4x^2+3x+2 ?
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2
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0
2 answers
same question two posts above this
The answer is 0. The discriminant of the quadratic equation 4x^2+3x+2 is D = b^2-4ac = 3^2-4(4)(2) = -23, which is negative. Since the discriminant is negative, the quadratic has no real solutions.