Algebraic Manipulations Flashcards
1
Q
3m + 4m + m = ?
A
8m
2
Q
8m + 2n +7m - 7n = ?
A
15m - 5n
3
Q
3x² + 4x - 5 - 7x² - 4x + 8 = ?
A
-4x² + 3
4
Q
a(x + y) = ?
A
ax + ay
5
Q
4(3x - 7) = ?
A
12x - 28
6
Q
5(2a - 5b + 3c) = ?
A
10a - 25b + 15c
7
Q
3x⁴(7x³ - 4x - 1) = ?
A
21x⁷ - 12x⁵ - 3x⁴
8
Q
4(3x - 7) - 5(4x - 2) = ?
A
12x - 28 - 20x + 10 =
-8x - 18
9
Q
(x + 4)(x + 6) = ?
A
x² + 4x + 6x + 24 =
x² + 10x + 24
10
Q
(x + 7)(x + 4) = ?
A
x² + 7x + 4x + 28 =
x² + 11x + 28
11
Q
(x - 5)(x - 2) = ?
A
x² -5x -2x + 10 =
x² - 7x + 10
12
Q
(x + 6)(x - 3) = ?
A
x² + 6x - 3x - 18 =
x² + 3x - 18
13
Q
(x + 6)(x - 8)
A
x² + 6x - 8x - 48 =
x² - 2x -48
14
Q
(x + 5)(x - 5) = ?
A
x² + 5x - 5x - 25
x² - 25
15
Q
(x + 5)² = ?
A
x² + 5x + 5x + 25 =
x² + 10x + 25