Kaydenperra Kaydenperra

01-03-2019
Mathematics

contestada

Find (2b^2+3b-5)-(2b^2-4b-9)
Answers
7b-14
4b^2+4
7b+4
4b^2-b-14

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-03-2019

Answer:

7b+4

Step-by-step explanation:

(2b^2+3b-5)-(2b^2-4b-9)

Distribute the minus sign

(2b^2+3b-5)-2b^2+4b+9

Combine like terms

2b^2 -2b^2 +3b +4b -5+9

7b +4

Answer Link

Otras preguntas

czar nicholas ii of russia signed the _____ manifesto, partly to make amends for bloody sunday by granting freedom of speech and assembly and by forming the dum

Stuart Company estimates that variable costs will be 60% of sales, and fixed costs will total $800,000. The selling price of the product is $4. Instructions (a)

he price of a technology stock was $9.70 yesterday. today, the price rose to $9.81 . find the percentage increase. round your answer to the nearest tenth of a p

which ingredient would a company that makes super-sour candy most likely use in large quantities?

Using your idea about how to solve this DUI problem, list two actions you can take that will make more people aware of this issue.

a can of paint will cover 108 square feet. How many cans of paint are needed to paint a wall 6 feet high and 75 feet long?

Find the slope of the line that passes through the points (3, 2) and (-2, -2).

Difference between diary keeping and record keeping

what,s the best definition of the term paraphrase

order these numbers from least to greatest. 14 , −0.6 , −3450 , 3.85