Answer:
(3) 2(3x - 5)(3x + 5)
Step-by-step explanation:
Answer:
33 shirts
Step-by-step explanation:
100% of 20 = 20
65% of 20 = 13
total = 33
Answer:
choice 1) ON = 22
Step-by-step explanation:
28/42 = ON/33
42ON = 924
ON = 22
Answer:
b.
Step-by-step explanation:
Quadratic equations are suppose to be written as:
so the new quadratic equation for this problem will be:
Now rearrange the terms:
Then use the Quadratic Formula to Solve for the Quadratic Equation
Quadratic Formula =
Note: Ignore the A in the quadratic formula
Once in standard form, identify a, b and c from the original equation and plug them into the quadratic formula.
a = 3
b = -7
c = -1
Evaluate The Exponent
Multiply The Numbers
Add The Numbers
Multiply The Numbers
Answer:-1
Step-by-step explanation:-18-6n = 6 + 18n
-6n=6
divide
n=-1