The last one does not represent a function because for it to be a function none of the x’s can repeat and in the last one the 0 repeats.
Answer:
Last choice
D. Iliana will have $580.00, the most money for the bike.
Step-by-step explanation:
I took the test and made sure that it's right.
Rearrange the equation to standard form of a quadratic equation (ax^2+bx+c=0) by switching sides: 5x^2+2x-12=0. Now, use the quadratic equation formula to solve. You should come out with x_1=sqrt61-1/5 and x_2=-1+sqrt61/5. Thus, your answer is B, or two solutions.
Answer:
144
Step-by-step explanation:
angle A + angle B = 180 (supplementary angle)
A = 4B
4b+b=180
5b=180
Divide 5 on both sides to get b=36
180-36= measure of angle A
180-36=144
