answersLogoWhite

0

9x2 + 7x = 2

9x2 + 7x - 2 = 0

9x2 + 9x - 2x - 2 = 0

9x(x + 1) - 2(x + 1) = 0

(9x - 2)(x + 1) = 0

x ∈ {-1, 2/9}

User Avatar

Wiki User

13y ago

What else can I help you with?