polynomials, algebra homework help
Simplify the expression
(m2 - 5)(2m2 + 3)
2m4 - 13m - 15
-11m4 – 15
2m4 – 7m2 - 15 answer
-5m4 – 15
============================================
Simplify the expression.
a3(4a – 6b + 8ab4 )
2a3 – 3a3b + 4a3b4
2a4 – 3a3b + 4a4b4 answer
8a4b4
8a4 – 12a3b + 16a4b4
=====================================
Simplify the expression.
(10×2 - 3xy + 4y2) - (3×2 + 5xy)
7×2 + 2xy + 4y2 answer
7×2 – 8xy + 4y2
7×2 – 8xy – 4y2
5x2y2
=====================================
Simplify the expression.
(4×2 - 3y2 + 5xy) - (8xy + 3y2)
12x2y + 5xy
-4x2y + 5xy
4×2 – 3xy answer
4×2 – 6y2 – 3xy
=================================
Simplify the expression.
(5y + 3y2) + (-8y – 6y2)
3y + 3y2
-3y – 3y2 answer
13y + 9y2
22y3
——————————————
Simplify the expression.
(3×2 – x + 2) + (x2 +4x – 9)
4×2 + 3x – 7 answer
4×2 - 5x + 11
7×6 – 7
4×4 + 3×2 – 7
===============================
Find the degree of the polynomial expression shown below.
2a + 6b
6
2
1 answer
0
=============================
Find the degree of the polynomial expression shown below.
5x2y4 + x
6 answer
5
4
2
===========================
Which of the following is a polynomial?
answer B
