larrywardlowjr larrywardlowjr
  • 28-01-2021
  • Mathematics
contestada

Simplify (-4x²+3x - 5) + (2x² +6x+7)​

Respuesta :

avasofia04
avasofia04 avasofia04
  • 28-01-2021
since they are being added, we can drop the parentheses

-4x^2 + 3x -5 + 2x^2 + 6x + 7

now just combine like-terms

the final answer is: -2x^2 + 9x + 2
Answer Link

Otras preguntas

To make curtains for a living room window for a customer, you will need three pieces of fabric in the following lengths: 3 feet, 3 feet, and 5 feet. What is th
What is the correct word form of 3.051
sove for x:  4y=9x+4its been 20 years since I took algebra, any help is great.
the number y divided by 100
Can you please help me factor x^2-9x+18=2xI know you have to make it =0 so I getx^2-7x+18=0I need help finding the two terms that add to -9 and multiply to 18.
Which expression is equivalent to cos 150°? Our three choices are: A. cos 30° B. cos 330° C. cos (-30°) D. cos (-210°)
What is an example of mutualism in the tropical rainforest?
how do you solve 42 customers increased by 50%
The force of attraction acting between two objects is called a. Inertia b. universal gravitation c. Momentum d. Buoyancy
PLEASE HELP !What are relationships between species that are adapted to each other and may be mutually beneficial or involve exploitation called?A.competitionB.