shay934 shay934
  • 02-01-2019
  • Mathematics
contestada

Simplify the algebraic expression: x(x + 3) + x(2x – 4) + 6

Respuesta :

BardiFan
BardiFan BardiFan
  • 02-01-2019

Answer: 3x^2 - x + 6


​

Answer Link
itsbean
itsbean itsbean
  • 02-01-2019

Answer:

3x2+−x+6

Step-by-step explanation:

First step - you have to remember the distributive rule.

so, x times x is x^2.

x times 3 is 3x

x times 2x is 2x^2 and so on

= x^2+3x+2x^2+ −4x+6

Second step - we have to combine like terms

x^2+3x+2x^2+ −4x+6

(x^2+2x^2)+(3x+−4x)+(6)

= 3x2+−x+6



Answer Link

Otras preguntas

definition for SISTER CHROMATID.
determine the unit rate of a marathon runner who travels 5/2 miles in 1/4 hour
solve algebraically x-5=x^2+5x-17
A Florida factory produces fishing reels at a rate of 800 per day, every day. In April, they are forced to cut their production by 1/5 due to an aluminum shorta
Let f(x) = 5x^3 + 7x^2 + 4x - 5. Write a function g that reflects f(x) across the y-axis.
How do you subtract (5x^3 - 12x^2 + 2x) - (2x^3 - 7x2 + 14)
Even though the Punnett square calculates that a couple has a 50/50 chance of producing a male or female, there are slightly more females born in the human popu
Brita withdrew $225 from her bank account.After her withdrawal,there was $548 left in brita's account. How much money did Brita have in her account before the w
What 40-day period precedes Easter?
All living things use nitrogen to A) reproduce. B) make sugar. C) make proteins. D) transport water.