Question 9 Answer and Explanation _ACT July 2020 Form C01 Math Section

Question 9 Answer and Explanation _ACT July 2020 Form C01 Math Section

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9. What are the solutions to the quadratic equation (2x + 5)(3x - 4) = 0 ?

A. -5 and 4

B. $-\frac{5}{2}$ and $-\frac{4}{3}$

C. $-\frac{5}{2}$ and $\frac{4}{3}$

D. $\frac{5}{2}$ and $-\frac{4}{3}$

E. $\frac{5}{2}$ and $\frac{4}{3}$

Answer and Explanation

Your Answer is

Correct Answer is C

Explanation

2x+5 = 0, x₁ = -5/2

3x-4 = 0, x₂ = 4/3< /p>