Lscapone Lscapone

17-06-2019
Mathematics

contestada

4x(3x-7)-19x^2 simplify the expression below

Respuesta :

stanley7 stanley7

19-06-2019

Answer:

opening the bracket, the expression becomes

12x^2-28-19x^2

collect like terms

12x2-19x^2-28

-7x^2-28

-7(x^2+4)

Answer Link

Otras preguntas

Which choice is NOT a way to find 7÷37÷3?

Sarahs father is a carpenter who makes good wages in good economic times, but is unemployed when the construction industry slows to a standstill. sarah becomes

Which number produces a rational number when added to 0.5? A)sq root of 6 B) pie C)-3.5 D)0.5050050005...

Calculate the vapor pressure of a solution containing 27.2 g of glycerin (c3h8o3) in 132 ml of water at 30.0 ?c. the vapor pressure of pure water at this temper

A worker is being raised in a bucket lift at a constant speed of 3 ft/s. When the worker's arms are 10 ft off the ground, her coworker throws a measuring tape

If f(x)=the square root of x+12 and g(x)=2 times the square root of x, what is the value of (f-g)(144)?

Elie wants to join the basketball team, so he has started running on the weekends to build up his stamina. He monitors his heart rate and finds that he is of

Select all that apply. Personality traits may include: being soft-spoken compassionate thoughtful disrespectful

3. What did the Civil Rights Act of 1875 outlaw? boycotting segregation lynching none of the above

Zenith company inc.'s merchandise inventory account at the end of year 2015 has a balance of $91,820, but a physical count reveals that only $90,450 of inventor