If u(x) = -2x2 + 3 and v(x)= 1|x, what is the range of (u•v)(x)

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55