it is the serd: sqrt(b^2-4ac). if b^2-4ac is positive, you can factor.
36-32=4, and sqrt4 is +-2
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
4 answers
25.
nevermind thats wrong ^
b^2 - 4(a)(c)
6^2 -4(4)(2)
36-32 =4
your answer is 4
6^2 -4(4)(2)
36-32 =4
your answer is 4
2 answers