The answer is A. Just remember the acronym for foil.
X² - 7x +12 = 0
(x-3)(x-4)=0
x= 3 or 4
since the leading coefficient is positive the parabola opens up and the vertex is a minimum
Answer:
4 - r/3 = 7 and 4 - r/3 = -7
Step-by-step explanation:
absolute value equations get split into a positive equation and a negative equation
4 - r/3 = 7 and 4 - r/3 = -7
Answer:
A.) $10,400
Contribution every payday = $60
Pay periods in a year = 26
Step-by-step explanation:
Assume her salary, that is total cost = y
Percentage deduction 15% of total cost
biweekly paychecks = $60
Therefore, 15% of y = $60
(15/100)y = 60
15y = 6000
y = 400
Total value of contribution:
$400 × number of biweeks in a year
If number of weeks in a year = 52
No of bi-weeks = 52/2 = 26
$400 × 26 = $10400
The equivalent expressions are: A and C