How do you solve x^2+5x-14=0

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2