Which factorizations can be used to identify the real zones of the function f (x) = -20x^2 + 23x-6

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Evaluate the expression. (9 + 5)(3 + 2)0

The product of 3 and a number increased by 8 is 31