Question

what is 3x^2-7x+4=0

Answer 1

D = (-7)^2 - 4 * 3 * 4 = 49 - 48 = 1
x1 = [-(-7)-sqrt(1)](2*3) = [7 -1]/6 = 6/6 = 1
x2 = [-(-7)+sqrt(1)](2*3) = [7 +1]/6 = 8/6 = 4/3

Answer 2

Please click on become a fan if I helped, I really want to get to the next level!! Thanks =)

Answer 3

3x^2-7x+4=0
3x^2-7x=-4
x(3x-7)=-4
x=-4

3x-7=-4
3x=3
x=1

Answer 4

that's wrong

Answer 5

u can't just do that.. lol -4 is not 0

Answer 6

i need to know what x equals

Answer 7

there are two solutions.

Answer 8

i showed u both of them x1 and x2

Answer 9

Please click on become a fan if I helped, I really want to get to the next level!! Thanks =)

Answer 10

oh okay yes.....ha