Solving Systems
Solve the system by the substitution method.
-4x-2y=-12
y=-6x+2
(-1, 8)
Simplify the expression. Be sure to leave final answers with positive exponents only.
(8m3)(2mn)
16m4n
Simplify the polynomial and write your answer in standard form.
(x+1)(x-3)
x2-2x-3
Classify the polynomial by degree and number of terms.
3x+12
Linear, Binomial
Solve the system by the elimination method.
-6x+3y=12
-x-3y=-5
(-1, 2)
Simplify the expression. Be sure to leave final answers with positive exponents only.
(4x-3)(3xy2)
12y2 / x2
Simplify the polynomial and write your answer in standard form.
(7x+x4+10)-(9+7x-x4)
2x4+1
Classify the polynomial by degree and number of terms.
24
Constant, Monomial
Solve the system by the elimination method.
5x+10y=0
3x+5y=-2
(-4, 2)
Simplify the expression. Be sure to leave final answers with positive exponents only.
(yx2)0
1
Simplify the polynomial and write your answer in standard form.
-2x4(6x2-12x+18)
-12x6+24x5-36x4
Classify the polynomial by degree and number of terms.
-7x2+4x+1
Quadratic, Trinomial
Solve the system by the substitution method.
-12x+3y=8
-4x+y=-3
No Solution
Simplify the expression. Be sure to leave final answers with positive exponents only.
3y-1 / y-3
3y2
Simplify the polynomial and write your answer in standard form.
(2x+7)2
4x2+28x+49
Classify the polynomial by degree and number of terms.
12x4
Quartic, Monomial
Solve the system by the elimination method.
-7x-10y=-19
5x+9y=21
(-3, 4)
Simplify the expression. Be sure to leave final answers with positive exponents only.
(2nm-1)(m4n-2)(2n3)
4n2m3
Simplify the polynomial and write your answer in standard form.
(24x3-42x2-6x) / 6x
4x2-7x-1
Classify the polynomial by degree and number of terms.
3x4-x3+5x2+x-7
Quartic, Polynomial