Determine at least five solutions for each two-variable equation. make sure some of the solutions include negative
values for either x or y.
a. y = |x|
b. y = |x − 5|
c. x = |y|

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]

Sally deposited money into a savings account paying 4% simple interest per year.the first year,she earn $75 in interest.how much interest will she earn during the following year?