janessa0804 janessa0804

Today at 12:26 AM
Mathematics

Answered

Simplify: 3x2 - 4x - 5x2 + 8x A) -2x2 - 12x B) -2x2 + 4x C) -2x2 + 12x D) 8x2 - 12x

Answer :

victorbanjo1212 victorbanjo1212

Today at 12:31 AM

Answer:

3x^2-4x-5x^2+8x.

which is collect like terms.

3x^2-5x^2-4x+8x.

-2x^2+4x.

The answer is option B

Answer Link

Other Questions

"Mindy has a piece of string that is 5 1/2yd long. She cuts it into pieces that are each 1/2 yd long. Solve the equation 5 1/2 = 1/2x to find out how many piece

Guide Questions :1. What happened to the ruler when you suddenly released it?2. How do you describe the movement of the ruler?3.Did you hear a sound?4.Did the s

Eva Company sells one product at a price of $25 per unit. Variable expenses are 40 percent of sales, and fixed expenses are $25,000. What is the sales dollars l

Eva Company sells one product at a price of $25 per unit. Variable expenses are 40 percent of sales, and fixed expenses are $25,000. What is the sales dollars l

Fatima told her grand children if i give 2 toffees each of you i am left with 3 toffees.But if i try to give 3 toffees each of you i face a short of 3 tofees.Ho

How to write a pyspark dataframe to an SQL database with col

is the vedic age is only in india ?

The coordinate of a body moving along the x- axis is given by x=15 t square, where x is in cm and t is in sec.Compute average velocity of the body over the time

what is moon? ...…....

change in active and passive voice the have arranged, a car for you

PLEASE ANSWER, RIGHT ANSWER WILL BE MARKED BRAINLIEST NO ANSWERING NONCENSE JUST FOR POINTS I WILL REPORT twenty-five seventh grade students each conducted a su

Is either x = 8 or x = 10 a solution to 5x < 52? A. x = 8 is a solution, but x = 10 is not. B. Neither is a solution. O C. x = 10 is a solution, but x = 8 is no

Look at the diagram of the lunar phases. In the space below, explain why there are lunar phases.o Must have three sentences to earn full credit. If there are le

How is email a useful component of online banking? I. Email alerts can be used to warn you before you overdraw your account. II. You can have your bank statemen

PLEASE PLEASE HELP ME!!! Carla rode her bicycle 4 miles to the park and it took her 30 minutes. What was her speed in miles per hour? A.8 mi/h B.2 mi/h C.120 mi

42. One of the most common incidents involving biohazardous material is (1 point) needle sticks spilled liquids. poor labeling O improper disposal.

what is computer assisted translation

Of the following, which imports the most oil in barrels per day? A. Taiwan B. Russia C. Saudi Arabia D. the United States

What are 5 Non-Examples of Density

A smartphone costs $250. Sales tax is 7%. What is the total cost, including tax? The cost of the smartphone, with tax, is $