Absolute Value
Solve the following:
|x| = -9
Impossible
Solve the inequality.
3x - 5 < 4
x < 3
Shade to the left starting at 3 with an open dot.
0.33333
Rational
State whether the given expression is a polynomial. Label each polynomial according to the number of its terms and give the degree of each polynomial.
x2
Quadratic monomial, 2nd degree
x2 = 16
x = -4, 4
Solve the following:
|x| = 16
x = -16, 16
Solve the inequality.
-2x > 18
x < -9
Shade to the left starting at -9 with an open dot
0.9765432...
Irrational
State whether the given expression is a polynomial. Label each polynomial according to the number of its terms and give the degree of each polynomial.
3x2y5
7th degree monomial
4x - 6 = 10
x = 4
Solve the following:
|x+5| = 9
x = -14, 5
|3x - 5| < 13
-8/3 < x < 6
Shade between -8/3 and 6 with two open dots.
5
Rational, integer, counting, whole
State whether the given expression is a polynomial. Label each polynomial according to the number of its terms and give the degree of each polynomial.
9x5 + 3x2 + 3
Quintic trinomial, 5th degree
(x + 3)(3x - 2) = 0
x = -3, 2/3
Solve the following:
|-6x| < 60
-10 < x < 10
Shade between -10 and 10 with open dots.
Solve the inequality.
3 < 2x + 5 < 11
-1 < x < 3
Shade between -1 and 3 with open dots.
Square root of 12
Irrational
Solve.
(3x - 8)(2x - 7)
6x2 - 37x + 56
x(2x - 1)(x + 4) = 0
x = -4, 0, 1/2
Solve the following:
2 > |5 - 3x| > 4
1 < x < 7/3
1/3 > x > 3
Solve the inequality.
4 < x - 3 < 7
7 < x < 10
Shade between the 7 and 10 with open dots.
-97
Rational, integer
Solve.
(2x - 5)2
4x2 - 20x + 25
7[2 - 3(x - 4) + 4(x - 6)]
7x - 70