campbelldean campbelldean
  • 04-10-2018
  • Mathematics
contestada

(6x^2-2x+4)+(3x^2-4x-3) show work

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 04-10-2018

Since the sign between parentheses is +, we can simply drop the parentheses and combine like terms.

... = x²(6 +3) +x(-2 -4) +(4 -3)

... = 9x² -6x +1

Answer Link

Otras preguntas

5. Suppose a dominant allele (N) codes for a big nose and a recessive allele (n) codes for a small nose. Imagine that an organism receives a dominant allele f
what is the quotient written in scientific notation? 3 x 10^20/4x10^5 a. 7.5 x 10^3 b. 0.75 x 10^4 c. 7.5 x 10^14 d. 7.5 x 10^15
which of the following are true for gravity? check all that apply. a. gravity is the force that holds objects on the surface of the earth. b. the force of gravi
factors that causes or influence teenagers to prescription for drung abuse
what is the correct formula for calcium fluoride? a. caf2 b. caf c. ca2f d. ca2f2
what best describes a firewall
when a lion eats a zebra and then uses the energy from the zebra to run, the lion’s body converts a) chemical energy to light energy b) chemical energy to kinet
2x/x2-25=10/x2-25 - 4/x+5
Calculate the average rate of change for the function f(x) = x4 + 3x3 − 5x2 + 2x − 2, from x = −1 to x = 1.
In ancient Greece, the philosopher Aristotle did?