Answer:
10x-13y+3
Step-by-step explanation:
first distribute the 9 to the (x-y) and you get
9x-9y+3-4y+x then combine like terms so
10x-13y+3
There are 4 vertexes, so you know it's a polygon. When you graph these points it looks like the picture I linked below. It's a parallelogram because it has 2 pairs of parallel lines.
Answer:
20=5*-3+x or 20=-15+x or 35=x
Answer:
<h2>2x^3+3x^2</h2>
Step-by-step explanation:
<h3>x^2(2x+3)</h3><h3 /><h3>=(x^2)(2x+3)</h3><h3 /><h3>=(x^2)(2x)+(x^2)(3)</h3><h3 /><h3>=2x^3+3x^2</h3>