X^2-4x-5=0
according viet’s theorem
the roots are 5 and -1
Answer:
True: the leading coefficient in the monomial is -7
Step-by-step explanation:
Math
Answer:
x>3
Step-by-step explanation:
You want to be finding out what two factors (where one of them is a perfect square) has the produce of 63. It seems like 9 x 7 (9 is the perfect square) works.

The square root of 9 is 3 so we can just have

(which just means 3 times the square root of 7).
Don't panic! The answer is 42.
But it looks like you did not copy the full question.