Polynomials: By Your Polynomials Combined True or False

1. Add 3x2 – 2x + 7 and 4x2 + 3x – 6->7x2 + x + 13
2. Add 2x2 – 2x – 1 and x2x – 2->3x2 – 3x – 3
3. Add 3m2nmn – 3mn2 and m2n – 3mn + mn2->2m2n – 4mn – 2mn2
4. Subtract (a2abb2) – (a2ab + b2)->-2b2
5. Simplify 2xy – (2xy)->0
6. Simplify (3a – 2b) – (5a + 3b)->-2a – 5b
7. What is the first term of the product of (x + 1)(x2x)?->2x
8. What is the first term of the product of (2x + 3y – 5z)(3x – 4y + 6z)?->6x
9. Multiply (3ab)(3a3b + 2ab3)->9a4b2 + 6a2b4
10. Simplify 3xy(x + y) – 3xy(xy)->6xy

Submit