The answer is E. 2^2/7 + 2/7
5x^2 + 7x = 6
5x^2 + 7x -6 = 0
5x^2 + 10x -3x -6 =0
5x × (x + 2) -3 (x + 2) = 0
(x + 2) × (5x - 3) = 0
x + 2 = 0
5x - 3 = 0
x = -2
x = 3/5
answer: x = -2, x = 3/5
An=a1+(n-1)×d
1+(n-1)×5
1+5n-5
An= 5n-4
I need help to please asap please help me