Find the value of a²+b
if...
a=-2 and b=5

Abus ride for a senior citizen cost $1.25. a monthly pass costs $35. write and inequality that represents the number of times a senior citizen must ride the bus for the monthly pass to be a better deal.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2