Click the correct answer (True & False).
Click the correct answer.
What are the factors of (y – x)a + (x – y)b?
(x – y) and (b – a)
(y – x) and (b – a)
(x – y) and (a – b)
(y – x) and (a + b)
What are the factors of 2x2 + x – 15?
(x + 3) and (2x – 5)
(x – 3) and (2x – 5)
(x – 3) and (2x + 5)
(x + 3) and (2x + 5)
What are the factors of 9c2 – a2 + 4ab – 4b2?
(3c – a – 2b) and (3c + a + 2b)
(3c + a – 2b) and (3c – a + 2b)
(3c + a – 2b) and (3c – a – 2b)
(3c + a + 2b) and (3c – a + 2b)
What are the factors of a2 – 2ab + b2 + b – a?
(a – b) and (a – b – 1)
(a + b) and (a – b – 1)
(a – b) and (a – b + 1)
(a – b) and (a + b – 1)
Click the correct answer.
Factors of a monomial consist of literals, their product and the
that can divide the monomial exactly.
variables
numbers
products
If a given algebraic expression is the difference of two squares, then it can be factorized by using the identity
.
p2 – q2 = (p – q)(p – q)
p2 – q2 = (p + q)(p – q)
p2 – q2 = p(p – q2)
The factors of
are (a + 2) and (a – 6).
a2 – 4a – 12
a2 + 4a – 12
a2 – 4a + 12
2x + 6y – 3(x + 3y)2 when factorized gives
.
(x – 3y)(2 – 3x + 9y)
(x + 3y)(2 + 3x – 9y)
(x + 3y)(2 – 3x – 9y)
x2 + (a + b)x + ab can be factorized as
.
(x + a)(x + b)
(x + a)(x – b)
(x – a)(x – b)
The factors of
are (4x + 5y) and (4x – 5y).
25x2 – 16y2
16x2 – 25y2
16x2 + 25y2
The factors of
are (3a + 4b) and (3a + 4b).
6a2 + 24ab + 16b2
9a2 + 24ab + 8b2
9a2 + 24ab + 16b2
