eddyandre20000 eddyandre20000
  • 02-03-2021
  • Mathematics
contestada

Simplify each expression.
a.
9x + 6 - 4x - 2x + 1 - 15
b.
(6x2 – 2x + 5) + (2x2 – 7x – 11)
С
7x2-5 - 2x - 3+ 5

Respuesta :

Yang100
Yang100 Yang100
  • 03-03-2021

Answer:

a) 3x-8 b) 8x^2-9x-6 c) 7x^2-2x-3

Step-by-step explanation:

a) 9x+6-4x-2x+1-15

9x-4x-2x+6+1-15

5x-2x+7-15

3x+7-15

3x-8

b) (6x^2-2x+5)+(2x^2-7x-11)

6x^2+2x^2-2x-7x+5-11

8x^2-9x-6

c) 7x^2-5-2x-3+5

7x^2-2x-8+5

7x^2-2x-3

Answer Link

Otras preguntas

Time to return to the game and fight together! Return now for a chance to win tons of Diamonds. Use my Invitation Code: 7r7w58v.https://share.mobilelegends.com/
❌❌ NO LINKS ❌❌ Determine the simple interest rate for each given principal, time, and simple interest earned. Principal: $1200 Time: 15 years Simple Interest: 5
Please someone help me i need this to pass!
What is the solution set for -4x-10 ≤ 2?
Si el impuesto sobre ventas de un DVD, de $16.000 es $1.40, ¿ a cuanto ascendería el impuesto sobre ventas de un reproductor Blue-ray de $120.00?
El verso ”Durmiendo más y mejor "tiene ocho sílabas porque ?
compare s(x)=2x^2-4 to f(x)=x^2
What property of ocean water affects climate the most? O A. Its salt content B. Its density O C. Its heat capacity O D. Its freezing point
Necesito ayuda para resolver esto porfavor
Explain the four factors that interact to result in evolution.