Factor.
-$4 x^{2}-5 x+9$
A) $(4 x-9)(x-1)$
B) $(4 x-1)(x-9)$
C) Prime
D) $(2 x-9)(2 x-1)$

Name: Factor. -$4 x^{2}-5 x+9$ A) $(4 x-9)(x-1)$ B) $(4 x-1)(x-9)$ C) Prime D) $(2 x-9)(2 x-1)$
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Question

Quizplus · Accepted Answer

This quadratic expression cannot be factored into the product of two binomials with integer coefficients because the discriminant $b^2 - 4ac = (-5)^2 - 4(4)(9)$ is negative, indicating that there are no real roots. Therefore, the expression is prime.

Factor - 4x2−5x+94 x^{2}-5 x+94x2−5x+9 A) (4x−9)(x−1)(4 x-9)(x-1)(4x−9)(x−1) B) (4x−1)(x−9)(4 x-1)(x-9)(4x−1)(x−9) C) Prime D)

Factor
- $4 x^{2}-5 x+9$ A) $(4 x-9)(x-1)$ B) $(4 x-1)(x-9)$ C) Prime
D)