Which constant term would mean that the expression is completely factored x ^ 2 - 3x + -10010

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Y=21.95x+10 y=22.45x solve by substitution

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?