Question

examples of quadratic equations that cannot be solved by factoring

Answer 1

When discriminant is not a perfect square.

Answer 2

` Discriminant ` is \(\large\color{midnightblue}{ \rm b^2-4(a)(c) }\)

Answer 3

For example.
\(\large\color{midnightblue}{ \rm x^2+x+1=0 }\)

Answer 4

do you agree that all the Q.E. cannot be solved by factoring?

Answer 5

I can solve any quadratic equation by factoring. Give me any.

Answer 6

He is talking about factoring into integers.

Answer 7

or she :)

Answer 8

anyway, for you guys what is the most appropriate method for the equation 4x^2 - 9 = 0 ? the method of factoring or the Extracting the square roots?