What are the solutions to 2x squared +7x = 4

Answer 1

2x²+7x=4 Set the equation equal to zero by subtracting 4 from both sides of the equation

2x²+7x-4=0 Factor

(2x-1)(x+4)=0 Set each factor equal to zero and solve

(2x-1)=0 Add 1 to both sides of the equation

2x=1 Divide both sides by 2

x=1/2

(x+4)=0 Subtract 4 from both sides of the equation

x=-4