HELP ANYONE Solve using quadratic formula: 2x^2 – 19x = 33

Solve by factoring: x^2 – 10x + 9 = 0

Solve using square roots: 2x^2 – 15 = 65

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

x = -5

step-by-step explanation:

step-by-step explanation: