Which description is correct for the polynomial 5x^3?

quadratic trinomial

cubic binomial

quadratic binomial

cubic monomial

Quadratic trinomial is ( for example ) : x² + 5 x - 6
Cubic binomial is: x³ - 8
Quadratic binomial is: x² - 16

The polynomial 5 x³ is D ) Cubic monomial.

1. 8 or -82. 14 or -143. -11, -3, 0, 7, 10

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.