Variables
3x - 4 = 5
Find the equation:
P(2, 3), m =1
x + 1 = y
Simplify:
3z2 x 2z3
6z5
Solve :
(x - 1)(x - 4) = 0
x = {1, 4}
For the Hawks' 80 basketball games next year, you can buy separate tickets for each game for $9, or you can buy a season ticket for $580. At most, how many games could you attend at the $9 price before spending more than the cost of the season ticket?
At most is 64 games.
2k - 1 = k - 5 + 3k
k = 2
Find the equation:
(3, -2), (-2, 3)
y = -x + 1
t(nn-2 + tn + tn +1)
tn + tn+1 + tn + 2
Solve:
z2 + 3 = 4z
z = {1, 3}
Jeannie's scores on her first 4 tests were :
80, 65, 87, and 75. What will she have to score on her next test to obtain an average of 80 of the term?
She will have to score 93 or more on her test to get an 80 for the term
3(x - 2) - x = 2(2x + 1)
x = -4
Find the answer to the system of equations:
2x - 7y = 10
5x - 6y = 2
(-1, 3)
Simplify:
16x3 - 64x2
16x2(x - 4)
Solve:
6(x + 12) = x2
x = {-6, 12}
A rectangle is 4cm longer than it is wide, and its area is 117 cm2. Find its dimensions
9cm by 13cm
(6x - 2(x - 4))/3 = 8
x = 4
Graph the system of inequalities:
x + y > 0
x - y <= 0
Look at desmos
Factor: u2 - 8uv - 12v2
Prime
Solve. Find all double roots
x4 - 2x2 + 1 = 0
x = {-1dr, 1dr}
The hypotenuse of a right triangle is 25 m long. The length of one leg is 10 m less than the other. Find the length of each leg.
15m and 20 m
z3 - 4z2 + z + 6 = {0, 2, 3}
z = {0, 2}
Graph the system of inequalities:
x - 2y + 2 >= 0
x + 2y - 2 >= 0
look at desmos
Factor: 6x2 + 7x - 10
(6x - 5)(x + 2)
Solve. Find all double roots :
(u - 2)3 - 3u + 8 = 0
u = {0, 3dr}
The telephone company offers two types of service. With Plan A, you can make an unlimited number of local calls per month for $18.50. With Plan B, you pay $6.50 monthly, plus 10 cents for each min of calls after the first 40 min. At how many min. would you have to use the telephone each month to make Plan A the better option?
At least of 160 min.