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 ( 86+ )
Otras preguntas
1 Which of the following correctly explains the evidence (as well as the person responsible for the discovery) that stress leads to three distinct stages of phy
HELP PLEASE?! Similar triangles are triangles whose corresponding angles are congruent and whose corresponding sides are ________ in length.
Write a static method that accepts an array of integers as a parameter. It should return true if all of the values in the array are equal to each other. If the
M is the midpoint of line segment CD. The coordinates M(-1,1) and C(1,-3) are given. Find the coordinates of point D.
a=520 rounded to the nearest 10 b=54.9 rounded to 1 DP Find the maximum (to 2 decimal points) of a÷b it is not 520÷54.9, trust me, I tried it, it isn't because
William Lloyd Garrison believed in gradual abolition. True False
have a pH between 0-7.
What is the volume of this cylinder?
Underline the direct objects in the following sentences.5. I own a farm.
The maximum presumptive bearing capacity value of bedrock provided by the International Building Code is OA) 18.0 ksf. O B) 16.5 ksf. OC) 15.0 ksf. OD) 12.0 ksf