Question 11 Mark
$4 x^2-2 x=$ _______ $(2 x-1)$$(x, \left.x^2, 2 x\right)$
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$8 x^3+4 x^2=4 x^2$ ( _______ )$\left(2 x, 2 x+1,2 x^2+1\right)$
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$6 x^2 y^3+9 x^3 y^2=$ _______ $(2 y+3 x)$$\left(3 x y, 3 x^2 y^2, 3 x y^2\right)$
View full question & answer→Question 41 Mark
$a b+3 a+2 b+6=1$ _______ $(b+3)$ $(a+b, a+2, \quad b+3)$
View full question & answer→Question 51 Mark
$x y+2 x-y-2=(y+2)$( _______ ) $(x+1, x+2, x-1)$
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$x^2-4 x+4=1$ $(\text{ _______ })^2$$(x+4, x-2, x+2)$
View full question & answer→Question 71 Mark
$x^2+6 x+9=1$ $(\text{ _______ })^2$$(x+6, x+3, x+9)$
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_______ is a perfect square trinomial.$\left(x^2+2 x+1, x^2-2 x-1, x^2+2 x-1\right)$
View full question & answer→Question 91 Mark
_______ is a perfect square trinomial.$\left(4 x^2+2 x+1,4 x^2+4 x+4,4 x^2-4 x+1\right)$
View full question & answer→Question 101 Mark
$4 x^2+$ _______ $+1=(2 x+1)^2$$(2x, 4x,-2x)$
View full question & answer→Question 111 Mark
$x^2-12 x+$ _______ $=(x-6)^2 (36, -36,12)$
View full question & answer→Question 121 Mark
$9 a^2+$ _______ $+16=(3a+4)^2 (24, 24 a,-24 a)$
View full question & answer→Question 131 Mark
$x^2+10 x+24=(x+4)$( _______ ) $(x+12, x+6, x+8)$
View full question & answer→Question 141 Mark
$x^2-12 x+20=(x-10)$( _______ ) $(x-2, x+2, x+4)$
View full question & answer→Question 151 Mark
$x^2-x-20=(x+4)$ ( _______ )$(x+5, x-5, x-10)$
View full question & answer→Question 161 Mark
$x^2+x-42=(x-6)$ ( _______ )$(x-7, x+7, x-21)$
View full question & answer→Question 171 Mark
$4 x^2-9 y^2=(2 x-3 y)$( _______ ) $(4x+3y, 4x-3y, 2x+3y)$
View full question & answer→Question 181 Mark
$4 a^2 b^2-1=(2 a b-1)$( _______ ) $(2ab+1,4ab+1,4ab-1)$
View full question & answer→Question 191 Mark
$\left(a^2-2 a b+b^2\right) \div(a-b)=$ _______ $\left(a+b, a-b, a^2-b^2\right)$
View full question & answer→Question 201 Mark
$\left(x^2-2 x-24\right) \div(x-6)=$ _______ $(x-4, x+4, x+12)$
View full question & answer→Question 211 Mark
$\left(25 x^2-16 y^2\right) \div(5x-4y)=$ _______ $(5x+4y, 25x-16y, 25x+16y)$
View full question & answer→Question 221 Mark
$(3 x+2 y)^2 \div(3 x+2 y)=$ _______ $[(3x+2y) .(3x-2y) .1]$
View full question & answer→Question 231 Mark
$a^4-b^2=\left(a^2+b\right)$ _______ $\left[(a-b)^2,\left(a^2-b^2\right),\left(a^2-b\right)\right]$
Answer$\left(a^2-b\right)$
View full question & answer→Question 241 Mark
$2 x^2 \times 12 x^2=$ _______ $\left(24 x^2, 14 x^4, 24 x^4\right)$
View full question & answer→Question 251 Mark
$x^2(3 x-4 y)=3 x^3-$ _______ $\left(4 x^2 y \cdot 4 x y^2 \cdot 4 x^2 y^2\right)$
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