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

Find the volume of the cylinders. (Use π=3.14) A. Height= 9ft ; radius= 3ft B. Radius=13yd; height=8yd
the diagram shows a sector of a circle radius 10cm calculate the perimeter of the sector give answer to 1 decimal place
PLEASE ANSWER DUE IN 30 MINS ALSO BRAINLIEST THANK YOU write these as an algebraic expression: 42 is the product of 6 and y The difference of x and 15 is 62.
ZA=C Round your answer to the nearest hundredth. C B 6 8 A ?
Which is a zero of the function f(x)=3x−12?
Use Charles's Law to interpret the following problem and then select the correct answer below. A 250mL compressed tank is filled with Hydrogen gas and has a pre
If the population is highly skewed, the sample size needed for the central limit theorem to apply usually has to be ______ that when the population is not highl
Please could you explain this step by step I’m really stuck.
Which function is represented in this graph?
In what way did the Fletcher decision enhance the ability for the Supreme Court to practice the act of judicial review