Answer:
12 = x
Step-by-step explanation:
Answer:
The profit on six dozen calculators is $60
Step-by-step explanation:
step 1
Find the purchase price of one calculator
step 2
Find the selling price of one calculator
step 3
Find the profit of one calculator
Subtract the purchase price from the selling price
step 4
Find the profit on six dozen calculator
Multiply the profit of one calculator by 72
I think it would be 3x2 +2x -3
Caroline is correct because the equation y = (x-1)(x-5) is in factored form. If you solve the terms (x-1) and (x-5), you get the zeros (aka x-intercepts) of the graph.
Solve (set the terms equal to 0):
x-1 = 0 x = 1
x-5 = 0 x = 5
∴ the x-intercepts are (1,0) and (5,0).
The purple graph corresponds to the zeros in the equation, not the green graph. The green graph has negative x-intercepts, whereas the purple graph has positive x-intercepts like in the equation.
Answer
80 i think because
Combine like terms: 28 + 12 = 40
0.5x = 40
Divide each side by '0.5'.
x = 80