7x^2-4x+20 what is the factorization?

Let's simplify step-by-step.−7x22−4x+20

There are no like terms.

=−7x22−4x+20

hope dis helped

Hello! i hope this
since the cosine is the ratio of the adjacent side to the hypotenuse, you can see that cos 60° = ½. answer. according to the property of cofunctions (topic 3), sin 30° is equal to cos 60°. sin 30° = ½.