Will give brainliest which expression is a quadratic binomial? a) 34 − 2 b) 72 c) 24 + 92 − 6 − 1 d) 2 − 9

D)x²-9x

Step-by-step explanation:

A quadratic expression is one in which the greatest exponent of x is 2.  

A binomial is an expression with two terms added or subtracted.

The only choice that fits both of these criteria is D, x²-9x.

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i