tamara4897 tamara4897
  • 02-09-2021
  • Mathematics
contestada

Which expression is equivalent to the given expression?
– 2x^2 + 8x - 9+ 4x + 7x^2+ 2

Which expression is equivalent to the given expression 2x2 8x 9 4x 7x2 2 class=

Respuesta :

aaliyahheadde
aaliyahheadde aaliyahheadde
  • 02-09-2021

Answer:

D. 5x^2+12x-7

Step-by-step explanation:

Answer Link

Otras preguntas

What happens to pH when PCO2 increases above 45 mm Hg?-pH will fall from 7.4 to 7.35.-pH will stay the same.-pH will rise above 7.4.-pH will fall below 7.35.
what is 3(x - 7) + 4
"What number is equivalent to 1.3? 1.03 13.0 0.13 1.30"
la democracia fue un sistema político que apareció en la polis de Atenas​
The values that a discrete random variable, x, can take are 1,2,3,4 with the probabilities 0.22, 0.19, 0.38, 0.21 respectively. What is the expected value of th
In the text, the author discusses some of the dangers presented by the flu, especially to older people. What can you do to protect yourself against the flu and
"Turn off the torch!" I hissed into my headset. "Everyone will spot us!" I felt my pulse quicken as we moved into the dark clearing. "Every elf and bounty hunte
The destruction of which structure signaled the end of the Cold War? 1) Berlin Wall 2) The Statue of Stalin 3) Military bases in Germany 4) None of the above
Using FGLS with 1/hˆ as the weights leads to unbiased estimators from the WLS regression in step 5 of the previous question.A. TrueB. False
Interior and exterior angles