Answer:
42 and 63
Step-by-step explanation:
We have two numbers that

and
that

Subsitue



So plug that back in to first equation so we get


42 and 63 are the numbers.
Answer:
x=1
Step-by-step explanation:
1+1-1=1
1+1=2
2=1=1
5 maybe could be the right answer hope this helps
12x^4 - 42x^3 - 90x^2 =
6x^2(2x^2 - 7x - 15) =
6x^2(2x+3)(x - 5) <==
I understand now, it is 180 degrees.