There is a difference of +3 between each number, so your following number would be 21+3 = 24
hope that helps :)
Take x-2=0
x=2
put the value of x in the equation
2^2 + 3(2) + k =0
4+6+k=0
10+k=0
k= -10
hope you understand
Here is an image of what the graph should look like.
Hope this helped!
19.6% because 98 multiplied by .20 which is 20 percent is 19.6
Solve for the first variable in one of the equations, then substitute the result into the other equation.
Point Form:
(0,4)
Equation Form:x=0, y=4
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