greisman676
greisman676 greisman676
  • 01-12-2020
  • Mathematics
contestada

Use substitution to write an equivalent quadratic equation.
(3x + 2)2 + 7(3x + 2) – 8 = 0


ANSWER IS ✔ u² + 7u - 8 = 0, where u = 3x + 2

Respuesta :

Nrsemans Nrsemans
  • 03-12-2020

Answer:

it's u^2+7u-8=0 where u=3x=2

AKA the second one down

Answer Link

Otras preguntas

How can you use a right angle to dicide how to name another angle?
Can some one please explain to me how to do these three problems so that I can do the rest of my home work. THANK YOU
what is 5 times something equals 120
The early Roman government was a monarchy oligarchy democracy dictatorship
Under what conditions does the "NET FORCE" acting an object equal the sum of the individual forces? Net Force- Acting on an Object Is my definition right?
Someone help! you have 44 text messages in your inbox. How many messages can your cell phone hold? (and inbox is 88% full)
What is 2.7 KL = ? Cause its kinda hard and I'm in 5th grade and don't call me stupid but I just don't know it
Polynomial Equation 5y^4-320yz^3
if the law forbids the sale of something above a certain price that price is called
what is 31/100 in simpliest form?