djterminator65 djterminator65
  • 26-04-2018
  • Mathematics
contestada

Simplify the expression. 7x² + 3 - 5(x² - 4)

Respuesta :

Robinson555
Robinson555 Robinson555
  • 26-04-2018
7x^2+3-5x^2+20 = 2x^2+23
Answer Link
sheilyalexandra sheilyalexandra
  • 26-04-2018
The answer is 2x^2+23
Answer Link

Otras preguntas

how many degrees is one quarter of a circle?
Suppose y varies directly as x, and Y=80 when x=16 . Which of the following statements is true? a. The constant of variation is 5. b. The variable y does not
When the Earth is closest to the Sun, it is at: a. Perihelion c. Aphelion b. Proxihelion d. Equinox
Julie built a tower of blocks that stood 22.5 cm tall. Each block is 1.5 cm tall. How many blocks are in the tower? A. 16 B. 15 C. 1.6 D. 1.5
when plants use sunlight to make food, the energy of sunlight is
It takes Cindy 3\4 of an hour to complete a puzzle.How many puzzles can Cindy finish in 3 hours ( please help)
Which answer best describes the verb tenses in the sentence? By the time we got to Austin, the puppy falls asleep in the back of the van. a. The verb tens
Picking a month of the year and tossing a coin
Hisako sells dolls at her doll store. If she sells a doll for $35, and there is 6% sales tax, what is the total cost of the doll? Round your answer to the neare
A square calendar has sides that are 9 inches long. What is the calendar area?