11-04-2017
Mathematics

contestada

The sum of (2a + ab + 2b) + (4a2 - 3ab + 9)

Respuesta :

11-04-2017

You can only add/subtract like terms so:

2a+ab+2b+4a^2-3ab+9

2a-2ab+2b+4a^2+9 (the only like terms were ab and -3ab)

Answer Link

Otras preguntas

Please help please picture

A coach recorded the number of laps each of his athletes ran last week and this is how on the line plot below

Explain these two in your own words.

Which is a y-intercept of the continuous function in the table ? A.(0,-6) B.(-2,0) C.(-6,0) D.(0,-2)

huey runs for 5 kilometers everyday. after 5 days, how meters has huey run?

What are two things severely hurting the Soviet economy just prior to its fall

If y varies directly as x and y = 3 when x = - 9, then find x when y = 5. a. 15 b. 1/15 c. - 1 / 15 d. - 15

Solve -2x+3=-3x+2 and is it no solution One solution or infinitely many solutions.

A good business such as a restaurant must be certain to purchase their food products from a source

Which of the following describes how damaged DNA can lead to a mutation?