A paint store offers 15 different shades of blue. how many different ways could you purchase 3 shades of blue
1 answer:
You might be interested in
Function: y = 2x²-5
<u>Find y-intercept:</u>
y = 2(0)²-5
y = -5
<u>Find x-intercept:</u>
2x²-5 = 0
2x² = 5
x² = 2.5
x = ±√2.5
x = -1.5811 , 1.5811
Graph plotted:
Solution in an attachment.
x = -4; y = -2; z = 4
x = -4; y = -2; z = 4