Question

Use the quadratic formula to solve the equation
2t^2-7t=1

Answer 1

P/s Check thank u
value of a=2, value of b=(-7) and value of c=(-1)
-(-7)+/-sqr(-7)^2-4.2.(-1)/2(2)
(-7)^2-4.2.(-1)=57
x=7+/-sqr57/4
so solution set is {7+sqr57/4, 7-sqr57/4

Answer 2

Seems like you have the answer. No?

Answer 3

I'm not sure can some body check?

Answer 4

these your answer is right ,correct sure

Answer 5

Thanx

Answer 6

yw

good luck

bye