ThatOneChelseaFan
ThatOneChelseaFan
09-02-2021
Mathematics
contestada
Expand and simplify
(X+7)(x-9)
Respuesta :
Rhonamoffat2706
Rhonamoffat2706
09-02-2021
Answer:
X²+16x-63
Step-by-step explanation:
expand out the brackets to get:
X²+9x+7x-63
simplify:
X²+16x-63
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
Cassie is giving a speech about the rising cost of higher education. In her first main point, she talks about how high the cost of a college education has becom
A parallelogram has vertices A(0,4), B(2, 2), C(4,4), and D(26) Is this parallelogram a square? Explain why or why not
Fiber optic media, the signals are represented as patterns of
Sally can drive 750 miles in 12 hours and 30 minutes. What is her unit rate in miles per hour?
For something to have value, it must _____________. Question 5 options: cost a lot of money. be on sale. never go out of style. have utility.
This is a type of government in which power is held by a single
Trevor runs laps on the track if he runs 9200 m meters total and each lap is 400 m how many laps does he run? I got this wrong so someone help me
The Latin root -press-means "to squeeze, push, or weigh down." The word suppress is formed from -press- and the Latin prefix sub-or sup-. Given this information
Paul recently purchased Wii Fit. Each day Wii Fit calculates a Wii Fit Age. Over the course of the past week (N = 7 days), his Wii Fit Age has a mean of 26.1 wi
7. An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced forc
