(3x-1)(3x+1)= _______ . (6 x^2-1,6 x^2+1,9 x^2-1 ) - Vidyadip

Question

$(3x-1)(3x+1)=$ _______ .$\left(6 x^2-1,6 x^2+1,9 x^2-1\right)$

✓

Answer

$9 x^2-1$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "BLANKS [1 Marks Each]" from Algebraic Expressions and Identities→Algebraic Expressions and Identities — all question types→MATHS STD 8 question papers→Gujarat Board STD 8 question papers→Gujarat Board question paper generator→

Similar questions

Find the squares of the : 3² = __________

All points with y-coordinate as zero lie on the ___________

Sum of two numbers is $25.$ The smaller number is ............. if the greater number is x. ( x - 25, x + 25, 25 - x )

The distance of the _______ is zero from the $X-$axis and $Y-$axis.$[(4,4),(3,3),$ origin$]$

..........is a rational number between $\frac{1}{4}$ and $\frac{1}{2}$. $\left(\frac{3}{4}, \frac{3}{8}, \frac{5}{4}\right)$

The simplified form of $2 x^2(4 x-3)$ is _______ . $(8 x^2-6,8 x^3-6 x^2, 8 x^3-6)$

Find the squares of the : 19² = __________

The product of a rational number and its reciprocal is ______________.

The area of a circle having radius $14 cm$ is _______ $cm ^2.(308, 616, 196)$

$x^2-12 x+$ _______ $=(x-6)^2 (36, -36,12)$