kaylazeiter kaylazeiter

24-09-2018
Mathematics

contestada

4b^2 + 3.5a − 2b + 3.5b^2 − a

Please show steps

Respuesta :

renno2002p2li5j renno2002p2li5j

24-09-2018

4^2 + 3.5 - 2 + 3.5^2
so we will simplify this equation first..
16 + 3.5 - 2 + 12.25
then add all of these numbers together...
the answer is 29.75

Answer Link

jimrgrant1 jimrgrant1

24-09-2018

7.5b² + 2.5a - 2b

collecting like terms

(4b² + 3.5b²) +(3.5a - a) - 2b

= 7.5b² + 2.5a - 2b

Answer Link

Otras preguntas

Point B is on the graph of the function f(x) = -3x2. If the x-coordinate of point B is 2, which ordered pair gives the location of point B?

Simplify the expression 7v + 2w-12v

in relation to the earth's surface, explain where rock spend most of there time.

What characteristics separate algae from a) protozoans and b) plants?

What is a protein? Describe the monomers and polymers of protein? What are the functions of proteins? What atoms make up proteins?

in an A.P,the sum of first ten terms is -150 and the sum of next 10 terms is -550.Find the A.P

Describe the typical movement of ciliates.

a sporting goods store offers a 40% discount on all gulf clubs. rocco spent 20% of the money in his savings account on a golf putter. he paid $48 for the putter

What happened during the holocaust?

Millions of Americans are subjected to drug testing in the workplace. The tests are not always reliable. A false positive rate of 5% is considered to be a con