I use box method to solve this...:
100x^2+34x+49
I hope you wanted the formula! :)
30×2/5=60/5=12--chess
12×5/6=60/6=10
10 students play chess and sudoku
Answer:
x = -1/2
Step-by-step explanation:
4x^2 + 4x + 1 = 0
Factor
(2x+1)(2x+1) =0
Using the zero product property
2x+1 = 0 2x+1 =0
2x = -1 2x=-1
x = -1/2 x = -1/2
Answer:
x < 11
Step-by-step explanation:
5x<55
Divide each side by 5
5x/5 < 55/5
x < 11
Any number less than 11 will be a solution
The 4th table, because when you plug in all the individual x-coordinates that meet the range of the piecewise, you get the correct output or y-value in the table. Hope this helps!