Adding Polynomials
Simplify
(4x + 9) +(x - 4)
5x + 5
Subtract the polynomials:
(g - 4) - (3g - 6)
-2g + 2
In the nursery rhyme Jack and Jill, what do Jack and Jill go up the hill to fetch?
a pail of water
Simplify:
3x2 (2x4)
6x6
State the degree and name for this polynomial:
3x7- 12x9
9th degree; Binomial
Simplify:
(-3a - 2) + (7a + 5)
4a + 3
Subtract the polynomials:
(-5h - 2) - (7h +6)
-12h - 8
Which is correct: 8 and 7 are 13 or 8 and 7 is 13?
Neither, 8 and 7 is 15
Simplify: (3x2)3(2x5)2
108x16
Write the following in standard form and state the lead coefficient
-8 - 11x + 3x4 + 12x2
3x4 +12x2 - 11x - 8
lead coefficient: 3
Simplify:
(x2 +3x + 5) - 2( -x2 +6x)
3x2 - 9x + 5
Subtract the polynomials:
(-x2 - 5) - (-3x2 -x -8)
2x2 + x +3
Some months have 30 days, some have 31 days, how many have 28 days?
12 - all of them
Find the product of x - 1 and −8x2 − 6x − 12
- 8x3 + 2x2 - 6x + 12
What property is being shown and why?
9 * (3 + 4) = 9*3 + 9*4
Distributive Property
parenthesis are being removed
Simplify and express answer in standard form:
(t2 + 3t3 -3) + (2t2 +7t -2t3)
t3 +3t2 +7t -3
Subtract k2 + 6k3 -4 from 5k3 + 7k -3k2
- k3 - 4k2 + 7k + 4
Which ocean boarders California?
Pacific Ocean
Find the product of - 3x and 4x2 - 2x + 1
-12x3 + 6x2 - 3x
What property of arithmetic is being shown and why?
9 * (3 * 4) = (9 * 3) * 4
Associative Property
grouping are different
Find the sum of -1 + x2 + 2x and 1 -2x + 2x2
3x2
If A = 2x2 - 3x and B = x2 -2x + 4, find A - B
x2 + 5x - 4
What is the largest state in America (USA)?
Alaska
Multiply the Polynomials:
(3x-6)(5x+3)
15x2-21x-18
Which expression is equivalent to
7(2x + 1) - 2(3x + 4)
1) 5x + 3 3) 5x - 7
2) 8x + 5 4) 8x - 1
4) 8x - 1
Find the sum of -4x2 + 9x - 3 and 7x2 - 5x + 4
3x2 + 4x +1
From 3 - 6x5 - 8x4 , subtract -6x4 - 3x - 8x5
2x5 - 2x4 + 3x + 3
If you suffer from "Arachnophobia" what are you afraid of?
Spiders
Multiply the following polynomials
(3r+ 5)2
9r2 + 30r + 25
Evaluate 5(x - 3) when x = 0
- 15