Definitions
What is the degree of a polynomial?
Is the greatest degree of amny term of the polynomial
The result of factoring: 16x2 + t2
(4x - t)(4x + t)
The result of factoring: x2 - 1
(x+1)(x-1)
What is 2(x2 + 7)
2x2 + 14
Solve 3/7x + 6 = 9
x = 7
What is standard form of a polynomial?
Is the form of a polynomail in which the terms are written in descending order according to their degree
The result of factoring:
x2 - 25
(x - 5)(x + 5)
The result of factoring: x2 - 25
(x+5)(x-5)
What is 8a2(a - 2)
8a3 - 16a2
Find the equation of a line that has a slope of 2 and has the point (2, -4)
y = 2x - 8
What is a binomial?
Is a mathematical expression consisting of exactly 2 terms connected by the plus or minus symbol
The result of factoring:
x2 - 100
(x - 10)(x + 10)
The result of factoring: 16x2 - 1
(4x + 1)(4x - 1)
What is (x + 1)(x - 1)
x2 - 1
f(x) = x2 - 3x + 1
Find f(-2)
f(-2) = -1
What is the Greatest common factor (GCF)?
Is the largest factor that two or more numbers have in common.
The result of factoring:
81x2 - 49
(9x - 7)(9x + 7)
The result of factoring: 81x2 - 49
(9x + 7)(9x - 7)
What is (x + 3)(x - 1)
x2 + 2x - 3
Divide 2x3 - 2x2 + 4x by 2x
x2 - x + 2
What is a term?
A single number or variable, or number or variables being multiplied together. Terms are separated by + or - sings
The result of factoring:
64x2 - 36
4(4x + 3)(4x - 3)
The result of factoring: 32x2 - 18
2(4x + 3)(4x - 3)
What is 2(x - 1)(x + 2)
2x2 + 2x - 4
Sam places $350 into a savings account, each year it earns 4% interest. How much money will be in Sam's account after 9 years?
Sam will have $498.16 after 9 years