Parker1110 Parker1110
  • 22-02-2021
  • Mathematics
contestada

(10x4 - 4x3 - x2 - 6x + 8) + (-3x4 + 6x3 - 2x2 + 8x - 4)

Respuesta :

mark454
mark454 mark454
  • 22-02-2021

Answer:

34

Step-by-step explanation:

(10)(4)−(4)(3)−2x−6x+8+(−3)(4)+(6)(3)−(2)(2)+8x−4

= 40+−12+−2x+−6x+8+−12+18+−4+8x+−4

Combine like terms:

= 40+−12+−2x+−6x+8+−12+18+−4+8x+−4

= (−2x+−6x+8x)+(40+−12+8+−12+18+−4+−4)

= 34

Answer Link

Otras preguntas

which numbers are exact (and therefore have an unlimited number of significant figures)?
Please help me. Will give brainliest.
In a left-tailed test, a statistician gets a z test statistic of -1.720. what is the p-value of this test?
Solve each equation for the variable then state the slope and y intercept and graph each horizontal or vertical line.
As you increase the decibel level from 80 db to 100 db, the sound pressure ratio goes from _____ to _____.
A mutual fund has total assets of $15 million and total liabilities of $1 million. there are 2 million shares outstanding. you invest $7000 in this fund. how ma
HELP Which describes accomplishments of the Persian Empire? A. inventing bronze, writing, and the wheel B. opening trade routes to China, India, and Japan C. bu
Which lifestyle advice does the nurse give to a client when oral digoxin therapy is initiated?
If railway's fixed costs total per month, the variable cost per passenger is , and tickets sell for , how much revenue must the railway generate to earn in oper
8. What are three functions of proteins?