Multiply.
x^2+ 4x + 2
2x^2+ 3x – 4
a)2x^4+12x^2-8
b)2x^4+23x^2-10x-8
c)3x^2+7x-2
d)2x^4+11x^3+12x^3-10x-8

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

What is the result of the following division?

Answer! if you don’t mind, can you explain