Solve the equation.
-$4 x^{2}-28 x+40=0$
A) $-2,-5$
B) $4,2,5$
C) $0,2,5$
D) 2,5

Name: Solve the equation. -$4 x^{2}-28 x+40=0$ A) $-2,-5$ B) $4,2,5$ C) $0,2,5$ D) 2,5
Brand: Quizplus
Rating: 4.7 (40 reviews)

Question

Quizplus · Accepted Answer

The equation $4x^2 - 28x + 40 = 0$ can be solved by factoring or using the quadratic formula. Factoring, we get $4(x^2 - 7x + 10) = 0$, which simplifies to $4(x-2)(x-5) = 0$. Thus, the solutions are $x = 2$ and $x = 5$.

Solve the Equation 4x2−28x+40=04 x^{2}-28 x+40=04x2−28x+40=0 A) −2,−5-2,-5−2,−5 B) 4,2,54,2,54,2,5 C) 0,2,50,2,50,2,5 D) 2,5

Solve the Equation $4 x^{2}-28 x+40=0$ A) $-2,-5$ B) $4,2,5$ C) $0,2,5$ D) 2,5