Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:Factorisation
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Question 1: Factorise the following expressions
(a) 4x + 6
(b) 15x + 20
(c) 9y- 12
(d) 5x + 15
(е) 6х - 3
() 4x +8
(g) 5y - 25
(h) 8w + 24
(1) 10y + 15
0) 14w + 21
(k) 20y- 30
(1) 27x + 18
(m) 6 - 4x
(n) 9+ 12y
(0) 45 + 60x
(p) 16у - 32
(q) 22a + 55
(r) 100- 40y
(s) 6x +9y
(1) 4w - 2a
(u) 25y - 35z
(v) 8x+ 20
(w) 30y- 15
(x) 42y + 28x - 56c
Question 2: Factorise the following expressions
(a) x + 7x
(b) x² - 3x
(c) y +y
(d) w + 9w
(e) x² - 7x
() 4w + 10w
(g) 6x² - 8x
(h) 9y - 6y
(1) 10c +c
() 5g-g
(k) 14x +35x
(1) 40x -50x
(m) 12x + 18x
(n) 24x² - 18x
(0) 45y + 60y
(P) 7w +2w
Question 3: Factorise the following expressions
(a) x +xy
(b) a - ab
(c) xy + xZ
(d) ab + ac - ad
(e) 6c - 4cd
(f) 10x +15xy
(g) 12ab + 18bc
(h) 8xy +4y
(1) 8cdf + 10cde
1) 7w+6w+wy
(k) 8ab - 10ab
(1) 4xy +6xy +2x*y
(m) 6mn-7m2n
(n) 11g*h + 22h
Question 4: Factorise the following expressions
(a) x + 2x?
(b) 5x - x
(c) 8c +12c
(d) 10w-15w
(e) 32y" + 24y
() 12x +15x
(8) 4a - 12a?
(h) 8w° + w?
O CORBETTMATHS 2
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