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Can someone explain to me the steps how they got 2 √4^2+2x-3-2 from this question… Given the following equations, determine the simplified expression: f(x) = 2x^2 + x - 1 g(x)= √2x-1 h(x) = -2 Determine
answered
Dec 31, 2023
Mathematics
high-school
1
vote
185k
views
Some of the effects of early European contact in west africa
answered
Oct 14, 2023
History
college
9
votes
207k
views
A bookstore sells 6 books for $82.50. Which table represents the relationship between number of books and the total price?
answered
Apr 15, 2023
Mathematics
college
2
votes
73.7k
views
What is the factored form of the equation f(x)=4x^2-4x-8
answered
Mar 8, 2023
Mathematics
high-school
11
votes
159k
views
What are they? I don’t quite understand it
answered
Mar 4, 2023
Mathematics
college
8
votes
202k
views
Why Won't My Ebook Load
answered
Feb 14, 2023
Engineering
college
5
votes
29.9k
views
A section of a circle has both endpoints on the circle. What is the section of the circle called?arcradiuschorddiameter
answered
Jan 16, 2023
Mathematics
high-school
1
vote
200k
views
5. A wire, resistance 23.6 carries a current. 5.9 A. What is the potential difference across the wire? a. V = 139 V c. V=4V b. V = 17.7 V d. V = 0.25 V
answered
Nov 29, 2022
Physics
high-school
3
votes
4.2k
views
Simplify:(x/y+y/x-1)+(x^2/y^2-x/y+1)
answered
Oct 16, 2022
Mathematics
high-school
3
votes
179k
views
HELPP ME IM FAILING IN MATH
answered
Oct 8, 2022
Mathematics
college
7
votes
141k
views
The text narrates the transition of Hemingway and Dos Passos, both American-born writers, from rebellious supporters of the Soviet Union to disenchanted (and perhaps reluctant) backers of the United States
answered
Oct 6, 2022
English
high-school
3
votes
128k
views
37 1/2 is what percent of 5
answered
Sep 19, 2022
Mathematics
college
6
votes
102k
views
“Coronavirus Is Mutating”, what could be the reason for it? (Research) and tell your answer in your own simple words
answered
Aug 21, 2022
Biology
middle-school
1
vote
134k
views
how do you know when the solution of equations is a precise answer and when it is an approximate answer?
answered
Aug 15, 2022
Mathematics
high-school
10
votes
223k
views
Find the slope of the line that passes through (-10,5) and (-10,8).
answered
Aug 14, 2022
Mathematics
high-school
7
votes
213k
views
Which expression is equivalent to 2 (a + 2 b) minus a minus 2 b? 3 a + 2 b 3 a minus 2 b a minus 2 b a + 2 b
answered
Jul 31, 2022
Mathematics
high-school
11
votes
205k
views
What kind of feature results from the convergence of two oceanic plates?
answered
Feb 27, 2022
Chemistry
high-school
4
votes
206k
views
Which representation shows y as a function of x?
answered
Jan 24, 2022
Mathematics
high-school
1
vote
107k
views
I need multiple reasons as to why viruses are not living organisms
answered
Dec 18, 2021
Biology
high-school
2
votes
231k
views
Bracelets are on sale for 3 for $15. How much do 5 bracelets cost?
answered
Nov 24, 2021
Mathematics
high-school
3
votes
145k
views
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