sydniemendoza
sydniemendoza
25-08-2020
Mathematics
contestada
Factor z^2 – 81
z^2-81=
Respuesta :
swan85
swan85
25-08-2020
Answer:
(z-9)(z+9)
Step-by-step explanation:
z²-81
(z-9)(z+9)
Answer Link
VER TODAS LAS RESPUESTAS ( 74+ )
Otras preguntas
Explain the physical composition of the web
Area of both types sweet water and salaine water is?
Write a letter to your head teacher explain in two reasons why you were not in school in the opening week
Is the underlined word written in the positive, comparative, or superlative degree? The coach sent his fastest runners, and Mario led them out. A positive B sup
What are some easy ways to learn Japanese in a year? What should I learn first, to read, write, pronouncing or recognizing the words? Does anime help? Thank yo
14. Which of the following is true about given APQR given in Figure 7.82 to the right? a. p²+q²=² b. q²+r²=p² c. (p+q)²=r² d. p²+r²=q² Q P R T 9 Figure 7.82 P
The Solar System is so big, how do we explore it? Question 2 options: Teams of scientists. Astronaut crews. Space probes. Space stations.
Olivia is on a swing at the playground. A girl is swinging on a swing set. At W she is about 45 degrees up and to the left. At X she is near the bottom of the
In the hierarchy of organisms, the ecosystem level is the first that includes which of the following? A. biotic factors B. abiotic factors C. niches
Select the two values of x that are roots of this equation. 2x-5=-3x²
