vibesxoxo21 vibesxoxo21
  • 26-02-2020
  • Mathematics
contestada

Find the sum of -3x^2 - 7x + 9 and -5x^2 + 6x - 4 , please answer this!

Respuesta :

chanie3272
chanie3272 chanie3272
  • 26-02-2020

Answer:

-8x^2-x+5

Step-by-step explanation:

sum equals add

(-3x^2-7x+9)+(-5x^2+6x-4)

add like terms

-3x^2+(-5x^2)= -8x^2

-7x+6x= -x

9+(-4)= 5

there

Answer Link

Otras preguntas

how many atoms are present in 4.0 mol of sodium
6. The probability that a baby will be a boy is ½ as is the probability that a baby will be a girl. Explain this fact by explaining the mechanism of meiosis in
Your grandma thinks that the theory of evolution can't be possible because she has never seen a monkey turn into a human. How could you convince her otherwise?
Which scientific advancement is linked to the Muslim scholar Al- Khwarizmi? O A. He discovered new species of life on the ocean floor. B. He developed a unified
how to solve these questions?
Why would Congress not seat newly elected senators and representatives from southern states?
how to solve these question?
what does hafa adai mean in guamanian
is gravity a field force
What molecule is responsible for determining the fate of each cell