angiex0x0 angiex0x0

20-08-2020
Mathematics

contestada

Simplify the following polynomial, then evaluate for x = -2 . 2x^2-4x+3x^2+x-7

Respuesta :

hannac16 hannac16

20-08-2020

Answer:

19

Step-by-step explanation:

first you would combine like terms to get 5x^2-3x-7. plug in -2 into the x's and you will get 19!

Answer Link

Otras preguntas

Byzantium looked to the west for cultural inspiration. TrueFalse

Heredity allows for ______. change between generations consistency between generations both A and B neither A nor B

what time what equals 92

Which of the following African colonies did Belgium control? A.Congo B.Algeria C.SouthAfrica D.Ethiopia

a shipping company uses large crates to ship certain items. the volume of the crate is 72 cubic feet. What is the height , in feet, of the crate?

Charlotte has 12 t-shirts one fourth of her t-shirts are green how many of Charlotte's t-shirts are green draw a quick picture to solve

what is the simple subject of the following sentence during the night to the frightened child called for his mother and father

solve the equation. show your work. check your answer. 4y + 5 = - 31

Sentence with word downtown

Use the chart titled "Population Growth in New York City, 1800-1890", to answer the following question. In which year did the population of New York City first