Factorise the following:9x^{2}-12x+4 | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) We have the expression $9x^{2}-12x+4$.This can be written in the form $a^{2}-2ab+b^{2}$ where $a=3x$ and $b=2$.$9x^{2}-12x+4 = (3x)^{2} - 2(3x)(2)

Vedclass · Accepted Answer

$(3x-2)(3x-2)$

Vedclass · Answer

(A) We have the expression $9x^{2}-12x+4$.This can be written in the form $a^{2}-2ab+b^{2}$ where $a=3x$ and $b=2$.$9x^{2}-12x+4 = (3x)^{2} - 2(3x)(2) + (2)^{2}$.Using the algebraic identity $a^{2}-2ab+b^{2} = (a-b)^{2}$,we get:$(3x-2)^{2} = (3x-2)(3x-2)$.

Factorise the following:
$9x^{2}-12x+4$

Similar Questions

Write the degree of the following polynomial: $\sqrt{11} t+14$.

Expand $(2x - y - 5)^2$.

Give possible expressions for the length and breadth of the rectangle whose area is given by $4 a^{2}+4 a-3$.

Evaluate $(98)^{2}$.

Factorise $6x^{3} + 7x^{2} - 14x - 15$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Factorise the following:$9x^{2}-12x+4$