madisoncolon04 madisoncolon04

03-04-2020
Mathematics

contestada

-7a^2+3a-9 from 5a^2-6-4 subtract

Respuesta :

fayemioluwatomisin fayemioluwatomisin

03-04-2020

Answer:

Step-by-step explanation:

To subtract -7a^2+3a-9 from 5a^2-6-4

We have

5a^2-10--7a^2+3a-9

5a^2-10+7a^2+3a-9

Collect like terms

12a^2+3a-10-9

12a^2+3a-19

Answer Link

Otras preguntas

Please answer th questions!!! Will mark brainliest!Only question 2 and 5

Need help if anything can show me how to do it in steps ! If angle 4 = (5x + 6) degrees and angle 3 = 65 degrees, find the value of x

A character that shows little or no change in the story either physically or emotionally???? A much longer and more complex narrative???? Answer both please

(6-9+1)-[?] = 15 What number completes this equation?

Write an equation in slope-intercept form for the line with slope and y-intercept - 7 x P

If we wish to burn 3.5 moles of propane, how many moles of oxygen gas is needed?

differences in the moons pull on different parts of the earth cause blank

Freeee pointsssssssss :D yay

Drag the tiles to the boxes to form correct pairs. Match each addition operation to the correct sum. 0 0.65 more than -4.35 -3.66 1.98 added to 3.13 5.11 4.34 a

Solve for the indicated variable. Include all of your work in your answer. Submit your solution. P = 2L + 2W; for L