What is the solution to the following system of equations?
y = −x2 − 5x − 4
y = −x2 + 9x − 18
a. (-1, -10)
b. (1, -10)
c. (-1, 10)
d. (1, 10)

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.

What is the measure of sty in oo below? 130 310 230 50