mbhuffman2004 mbhuffman2004

23-02-2021
Mathematics

contestada

Simplify the expression below:
(-5x² + 2) - (4x² – 5x - 9)

Respuesta :

clarch19 clarch19

23-02-2021

Answer:

-9x² + 5x + 11

Step-by-step explanation:

-5x² + (-4x²) + 5x + 2 + 9

-9x² + 5x + 11

Answer Link

Otras preguntas

Which expression can be used to find the number of liters in 15 quarts?

The volume of a certain bacterial cell is 2.56μm³ (b) What is the volume of 10⁵ cells in liters (L)?

If an employee of a broker-dealer wants to open a brokerage account at another member firm, the employee's obligation is to:_________

PLS HELP ASAP 7. A dog runs around on a track and its owner measures its position every second for 8 seconds. Plot the data in the table on the axis given below

Explain with equations and calculations, when necessary, whether an aqueous solution of each of these salts is acidic, basic, or neutral:(a) KBr;

abcdefghijklmnopqrstufwxyz

Do nonmetals donate or accept electrons? what do they become after they donate/accept electrons?

Which box contains something different from the other boxes? (you could guess randomly, but if you are not sure about an answer it is best to view available hin

The oxygen and nitrogen families have some obvious similarities and differences.(a) State two general physical similarities between Group 5A(15) and 6A(16) elem

A major short-lived, neutral species in flames is OH. (c) From the average value for the O¬H bond energy in Table 9.2 (p. 371) and your value for the O¬H bond e