Mathematics, 21.10.2019 20:00 mariah16powell
Consider the equation x²+1=7−xx.
a. verify that this has the solution set {−3,2}. draw this solution set as a graph on the number line. we will later learn how to show that these happen to be the only solutions to this equation.
b. let’s add 4 to both sides of the equation and consider the new equation x²+5=11−x. verify 2 and −3 are still solutions.
c. let’s now add x to both sides of the equation and consider the new equation x²+5+x=11. are 2 and −3 still solutions?
Answers: 2
Mathematics, 21.06.2019 17:50
To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1
Answers: 1
Mathematics, 22.06.2019 02:50
The graph of f(x) shown below has the same shape as the graph of g(x)=x^3-x^2 but it is shifted to the left 2 units what is its equation
Answers: 2
Consider the equation x²+1=7−xx.
a. verify that this has the solution set {−3,2}. draw this so...
a. verify that this has the solution set {−3,2}. draw this so...
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