Question

3x^2+4x-7=0

Answer 1

Hint: (3x+ )(x- )

Answer 2

Hint
7 - 3 = 4
7 *1 = 7

Answer 3

or you can use ABC formula

\[x =\frac{ -b \pm \sqrt{(-b)^{2} - 4ac} }{ 2a }\]

where a =3, b = 4, andc = -7, from ax^2 + bx + c =0

Answer 4

Called the quadratic formula

Answer 5

yes @ChmE

Answer 6

lol ABC formula

Answer 7

I agree you can use the quadratic formula or factorisation

Answer 8

You can also complete the squares which is another method of solving a quadratic equation