panchan9
panchan9
01-02-2020
Mathematics
contestada
Find the product using identities (3x – 2)(3x+9)
Respuesta :
emiivanessaa
emiivanessaa
01-02-2020
Answer:
9x^2+21x-18
Step-by-step explanation:
Answer Link
kay9094
kay9094
01-02-2020
9x^2+21x-18
3x*3x = 9x^
3x*-2= -6x
9*3x= 27x
27x-6x=21x
9*-2=-18
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
what is the number of real solutions? -7x²-11x-2=0 One solution? two solutions? no real solution? cannot be determined
Quick Fix Inc. repairs bikes. Their revenue, in dollars, can be modeled by the equation y = 400 + 220x, where x is the number of hours spent repairing bikes. Th
For what type of document would you use the landscape page orientation? A. School essay B. Three-column brochure C. Legal contract D. Business letter
Solve for x: 2x^2-x=3Please show your work?
HELP PLEASE I DON'T UNDERSTAND!!!!!!!!!!!!!!!!!!!!!!
In Singer's essay, what does the mother mean when she calls the washwoman “a real find”? A. She tells funny stories. B. Her son is rich. C. Her work is e
In this 1892 political cartoon, Cecil Rhodes is pictured straddling the continent of Africa with a telegraph line that will stretch from "Cape Town to Cairo." W
What is the measure of
Unlike roots, stems A. Transport water B. Have ground tissue C. Are protected by epidermal cells D. May play a part in photosynthesis
select apply that apply which statements describes Russian serfs ? choose all answers that are correct . A.they lived in single-room cabins made of logs or cla
