Operations with Polynomials
Multiply the Polynomials:
(x - 3)(x + 2)
x2 - x - 6
The result of factoring:
3x2 + 20x + 12
What is
(3x+2)(x+6)?
The result of factoring:
x2 - 25
What is
(x - 5)(x + 5)?
The result of factoring:
x3 + 8
(x+2)(x2-2x+4)
Find the zeros/roots of the polynomial:
f(x) = (x+5)(3x-4)
x=-5 and 4/3
Multiply the Polynomials:
(4n - 1)(3n + 4)
12n2 + 13n - 4
The result of factoring:
3x2 - 19x - 14
What is
(3x + 2)(x - 7)?
The result of factoring:
x4 + 8x2 + 12
What is
(x2 + 2)(x2 + 6)?
The result of factoring:
8x3 − 27
(2x − 3)(4x2 + 6x + 9)
Find the zeros of the polynomial:
y= (x2 + 4)(x2 - 6)
x= 2i, -2i,
sqrt6, -sqrt6
Multiply the Polynomials.
(2x - 6)2
4x2 - 24x + 36
The result of factoring:
4x3 + 24x2 + 32x
What is
4x(x + 2)(x + 4)?
To factor the polynomial:
y=3x^3-7x^2+21x-49
(x^2+7)(3x-7)
The result of factoring:
8x3 + 64
(2x+4)(4x2-8x+16)
Determine the real and complex zeros of the function:
f(x)=8x^3-125
x=
5/2, (10+-10isqrt3)/8
Multiply the Polynomials:
(x+5)(2x2-5x+8)
2x3+5x2-17x+40
The results of factoring:
8x5 + 18x3 + 9x
What is
x(4x2 + 3)(2x2 + 3)?
The result of factoring:
81x2 - 49
What is
(9x - 7)(9x + 7)?
The result of factoring:
27x3 − 125
(3x − 5)(9x2 + 15x + 25)
What are the zeros of the function:
y=-x^3+4x2-6x+24
x= 4, +-isqrt6
Multiply the Polynomials:
(x - 1)(−8x2 − 6x − 12 )
-8x3 + 2x2 - 6x + 12
The result of factoring:
16x2 - 8x + 1
What is
(4x - 1)2?
The result of factoring:
x4 - 6x3 + 8x2- 48x
What is
(x - 6)(x3+8x)
or: x(x-6)(x2+8)
What is the real zero you get from:
y= 125x3 + 216
x= -6/5
Find the zeros and roots of: x4 - 6x3 + 8x2- 48x
x= 0, 6
+-isqrt8