A) 6x2 y – 21xy2
b) 5x3
y2 + 15x2
y3 + 25x4
y4
c) 14a2
b3 – 35a3
b3 +28ab
d) 3x(x + 1) – 7x2
.(x + 1)

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool.how far is the ball from the opposite edge of the pool

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42