USE PEMDAS
8(7+23)=8(7)+8(23)
=56+184
=240
What are the numbers that showed be in the ratio? I would love to help
Easy
quadratic means 2nd degree
means highest power of exponent is 2
so like x^2
first one
we have 3x^3, that is 3rd degree,nope
2nd one
we have 8x^4, nope, that is 4th degree
3rd one
we have -x^2, yep
4th one, we have 9x^4, that is 4th degree
answer is 3rd one or p(x)=-5x-x^2
The legs are defined by
. The Hypotenuse if defined by
. The perimeter is defined by:

D. P(x) = 2x √2 + 4x