Find the number of real number solutions for the equation. x² + 26 = 0 ☺☻

a.) can not be determined from the graph
b.) 2
c.) 0
d.) 1

How is working backward similar to solving an equation?

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?