Question

Select the two roots of (3x+7)(2x-5)=0

A= -7/3
B= 5/2
C= -5/2
D= 7/3

Thank you

Answer 1

Given

(3x + 7)(2x - 5) = 0

Equate each factor to zero and solve for x

3x + 7 = 0 ⇒ 3x = - 7 ⇒ x = - \frac{7}{3}

3\7

→ A

2x - 5 = 0 ⇒ 2x = 5 ⇒ x = \frac{5}{2}

2\5

→ B