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Systems
Factoring
Polynomials (*,/)
Definitions
100
Solve using addition/elimination method: x + y = 9 x - y = -3
(3,6)
100
Factor: (a^2 - 4)
What is (a - 2)(a + 2)
100
Multiply: (3a + 4)(7a - 6)
What is 21a^2 + 10a - 24
100
Consistent lines have ________ slopes and have ___ solution(s).
What is different and one.
200
Solve using substitution method: 5s - 3t = 7 t = s + 1
What is (5,6)
200
Factor: (81 - 9b^2)
What is (9 - 3b)(9 + 3b)
200
(6c+5)(3c^4−4c+5)
What is 18c^5+15c^4−24c^2+10c+25
200
Inconsistent lines have _______ slopes and there is ______ solution(s).
What is the same and no.
300
Solve using addition/elimination method: 4r - 3s = 2 2r + s = 6
What is (2,2)
300
Factor: (x^3 + 8)
What is (x + 2)(x^2 - 2x + 4).
300
Divide using long division: (a^3+4a^2+7a+4)÷(a+2)
What is a^2+2a+3−(2/a+2)
300
A _______ system has infinitely many solutions.
What is dependent.
400
Solve using any method: 5a - 10b = 15 a = 2b + 3
What is infinitely many solutions, these are the same line.
400
Factor: m^2−10mn+25n^2
What is (m−5n)^2
400
Multiply: (5x^2−6x−8)(5x−3)
What is 25x^3−45x^2−22x+24
400
The ____ term of a polynomial is the term of highest degree.
What is leading.
500
The solution to the following system is (-5,3). Find A and B: 3x + Ay = -3 Bx - 2y = -16
What is A = 4, B = 2
500
Factor: (27 - 8x^3)
What is (3 - 2x)(9 + 6x + 4x^2).
500
Divide using long division: (x^4+11x^3−16x−40)÷(x+2)
What is (x^3+9x^2−18x+20,R −80)
500
A ______ is a polynomial of three terms.
What is trinomial.