razamohammed2006 razamohammed2006

22-03-2022
Mathematics

contestada

(a+4)^(2)-(a-1)^(2) please solve this rn please i need it

Respuesta :

rspill6 rspill6

22-03-2022

Answer:

10a + 15

Step-by-step explanation:

(a+4)^(2)-(a-1)^(2)

(a+4)^(2)

(a+4)(a+4) = (a^2 + 8a + 16)

(a-1)^(2)

(a-1)(a-1) = (a^2 -2a + 1)

(a^2 + 8a + 16) - (a^2 -2a + 1)

a^2 + 8a + 16 - a^2 +2a - 1

10a + 15

Answer Link

Otras preguntas

Students research unicellular, prokaryotic organisms that live in harsh environments such as volcanic hot springs, brine pools, and anaerobic black organic mu

What is 1/5 reduce to its lowest term

How is a euglena like a plant cell? How is it like an animal cell?Like a plant cell:Like an animal cell:

If two parents that are heterozygous (Aa) at a single locus give rise to offspring that are 25 percent AA, 50 percent Aa, and 25 percent aa, then all of the fol

These words were written by Robert Hooke in 1665. The pores or cells that Hooke described were really -

if you were Orpheus, would you have locked back? why or why not?

Which statement is true for cations? a. There are equal numbers of protons and electrons. b. There are more protons than electrons. c. There are more electr

how did the idea of manifest destiny help Americans justify their desire to extend the united state of the pacific ocean?

How do I solve 3.2x+0.2x^2-5=0

Find the 50th term of this arithmetic sequence: 5, 13, 21, 29, . . .