Question 1 of 5: Perform each Indicated Operation
A
$$15y^4+3x^2y+2x$$
B
$$27y^4+6x^2y-7x$$
C
$$-3y^4-x^2y+9x$$
D
$$-y^4+21x^2y-4x$$
E
$$19y^4+4x^2y+21x$$
Question 2 of 5: Perform each Indicated Operation
A
$$-14x^3y^2+10y^3-4y^2$$
B
$$2x^3y^2+15y^3-8y^2$$
C
$$-4x^3y^2-11y^3+12y^2$$
D
$$x^3y^2+15y^3-8y^2$$
E
$$14x^3y^2+8y^3-6y^2$$
Question 3 of 5: Perform each Indicated Operation
A
$$-3x^3y^3+5x^4y+6xy^2$$
B
$$-4x^3y^3+2x^4y+5xy^2$$
C
$$-4x^3y^3-2x^4y-5xy^2$$
D
$$4x^3y^3+8x^4y+11xy^2$$
E
$$4x^3y^3-8x^4y-11xy^2$$
Question 4 of 5: Perform each Indicated Operation
A
$$-3xy^4+2xy^3+x$$
B
$$4xy^4+2xy^3+9x$$
C
$$9xy^4-2xy^3-13x$$
D
$$9xy^4+xy^3+31x$$
E
$$-xy^4+3xy^3-31x$$
Question 5 of 5: Perform each Indicated Operation
A
$$-x^4y^3+2x^4-3x^3$$
B
$$7x^4y^3-5x^4+2x^3$$
C
$$-4x^4y^3+x^4-x^3$$
D
$$-x^4y^3+7x^4-5x^3$$
E
$$6x^4y^3+2x^4+x^3$$