jailabaila2211 jailabaila2211
  • 03-06-2021
  • Mathematics
contestada

factor the polynomial below completely.

z^2 + 9z + 20

Respuesta :

bhadelsimron19
bhadelsimron19 bhadelsimron19
  • 03-06-2021

Answer:

Step-by-step explanation:

z^2+9z+20

=z^2+(5+4)z+20

=z^2+5z+4z+20

=z(z+5)+4(z+5)

=(z+5)(z+4)

Answer Link
bibt538
bibt538 bibt538
  • 12-01-2022

Please mark me brainliest if it helps you

z^2 + 9z + 20

z^2 + 5z + 4z+ 20

z(z + 5) + 4 (z+5)

(z+5) (z+4)

Answer Link

Otras preguntas

Which hydrocarbon is saturated? (1) propene (3) butene(2) ethyne (4) heptane
How Long Does It Take For An Ice Cube To Melt At Room Temperature?
Given the balanced equation: 4Fe(s) + 3O2(g) ==>2Fe2O3(s) + 1640 kJ Which phrase best describes this reaction? (1) endothermic with DH = +1640 kJ (2) endothe
At STP, fluorine is a gas and bromine is a liquid because, compared to fluorine, bromine has (1) stronger covalent bonds (2) stronger intermolecular forces (3)
with what strategy did grant plan to defeat the confederacy?
Which substance can be decomposed by chemical means? (1) ammonia (3) phosphorus (2) oxygen (4) silicon
Lisa is standing on a dock beside a lake. She drops a rock from her hand into the lake. After the rock hits the surface of the lake, the rock's distance from th
Determining whether enough money has been budgeted to purchase a new piece of manufacturing equipment is an example of which of the following functions of busin
Which economic system has become associated with authoritarian governments and total control of the economy? capitalism mercantilism communism socialism barter
How do you figure out permutations?