Math, asked by gopikrishnatripathi1, 10 months ago

Simplify : (3+√3)(3-√3).

4. Factoris : 12x
2
-7x+1.​

Answers

Answered by ummadichanakya2007
2

Answer:

Step-by-step explanation:

3. 3^{2} -\sqrt{3} ^{2} because (a+b)(a-b)=a^{2} -b^{2}

= 9-3 = 6

4. 12x^{2}-4x-3x+1

=4x(3x-1) -1(3x-1)

= (4x-1)(3x-1)

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