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

Otras preguntas

What was the religious political dynamic in the middle east and the west during 1095- 1360

2+2 Studying for the SAT an I am completely drawing a blank

If the simple interest on 3000 for 2 years is $360, then what is the interest rate?

Troy uses 2 pints of stain on each table that he makes. How many tables can he paint with 1 gallon of stain?

Both photosynthesis and cellular respiration are the results of change A) chemical B) physical C) both d) none

Which biome has high humidity and high temperatures? A. Desert B. Rainforest C. Temperate forest D. Tundra

what could have the spanish done differently at san saba

i need help on this one

-3r + 18 = 15r please help!!

CAN SOMEONE PWEASE HALP MEH!?! (7th grade math) SHOW WORK TO PLS