Math, asked by Mankuthemonkey01, 1 year ago

Factorise :

(i) 12x² - 7x + 1
(ii) 2x² + 7x + 3

Answers

Answered by Anonymous
37
Holla^_^

☸ Required Answer is ⬇ ⬇⬇ ⬇

⭕ (i) 12x²-7x+1

by factorisation method,

▶ 12x²-4x-3x+1
▶ 4x ( 3x-1) -1 (3x+1)
▶ (4x-1) (3x-1)

▶ 4x-1=0. or 3x-1= 0

▶ x = 1/4. or. x = 1/3

⭕ (ii) 2x²+7x+3

by factorisation method,

▶ 2x²+6x+x+3

▶ 2x (x+3) +1 (x+3)

▶ (2x+1) (x+3)

▶ 2x+1 =0 or. x+3 =0

x = -1/2. or. x = -3

Vielen Dank ♥

Afia18: great answer
Afia18: don't say thanks u deserve this
Answered by ans81
13
1.
12x sq - 7x+1

Splitting middle terms

12x sq - 4x+3x +1
4x(3x-1)+1(3x-1)
(4x+1)(3x-1)

2. 2x sq+7x +3

Splitting middle term

2x sq + 6x+x+3
2x(x+3)+1(x+3)
(2x+1)(x+3)

Hope it will help you
Please mark me as brainliest




Similar questions