Question

Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring.

−b b^2 − 4ac 2a

Use the part of the quadratic formula that you chose above and find its value given the following quadratic equation:

4x^2+6x+2=0


Numerical Answers Expected!

Answer 1

@ranga

Answer 2

@jim_thompson5910

Answer 3

@jigglypuff314

Answer 4

@surjithayer

Answer 5

b^2 − 4ac is a perfect square, then the quadratic equation can be solved by factoring

Answer 6

that's the answer?

Answer 7

yes, to the first question.

Answer 8

what about the second part?

Answer 9

@sourwing

Answer 10

plug a = 4, b = 6, c = 2 into b^2 − 4ac and tell me what you get

Answer 11

6^2-4(4+2)= 12?

Answer 12

@jim_thompson5910