Add the polynomials. Answer must be in standard form!
(x2 + 3x + 5) + ( -x2 + 6x)
9x + 5
Classify as a monomial, binomial, or trinomial.
3x9 - 12x7
Binomial
Add the polynomials. Answer must be in standard form!
(t2 + 3t3 - 3) + (2t2 + 7t - 2t3)
t3 + 3t2 + 7t - 3
Classify as a monomial, binomial, or trinomial.
11x + 3x4 + 12x2
Trinomial
3x4 + 12x2 + 11x
Subtract the polynomials. Answer must be in standard form!
(-x2 - 5) - (-3x2 - x - 8)
2x2 + x + 3
Write your answer in standard form!
(x + 1)(x + 12 )
F(irst), O(uter), I(nner), L(ast)
x2 + 12x + 1x + 12
x2 + 13x + 12
Classify as a monomial, binomial, or trinomial.
12xy2 - 4xy2 + 10xy2
Monomial
18xy2
Subtract the polynomials. Answer must be in standard form!
(k2 + 6k3 - 4) - (5k3 + 7k - 3k2)
k3 + 4k2 - 7k - 4
Write your answer in standard form!
4wp(2w - 3p + 6)
8w2p - 12wp2 + 24wp
OR
-12wp2 + 8w2p + 24wp
Write your answer in standard form!
(x - 2)(x + 6)
F(irst), O(uter), I(nner), L(ast)
x2 + 6x - 2x - 12
x2 + 4x - 12
Classify as a monomial, binomial, or trinomial.
4x2 - 3x + 7 - 3x + 2x2 - 7
Binomial
6x2 - 6x
Subtract the polynomials. Answer must be in standard form!
(2x - 3x2) - (x2 - 2x + 4)
-4x2 + 4x - 4
Write your answer in standard form!
2xy(3x2 - 3y + 6)
6x3y - 6xy2 + 12xy
Write your answer in standard form!
(x - 13)(x - 12)
F(irst), O(uter), I(nner), L(ast)
x2 - 12x - 13x + 156
x2 - 25x + 156
Classify as a monomial, binomial, or trinomial.
30m2b + 20m2 - 12m2b + 14b - 16m2 - 23b
Trinomial
18m2b + 4m2 - 9b
What is the area of a rectangle with a width of (m + 5) feet and a length of m feet?
Area = Length x width
F(irst), O(uter), I(nner), L(ast)
m(m+5)
(m2 + 5m) feet2