Q1) Complete the following square
$x^2 + 2x$ = [ $(x + 1)^2 - 1$]

Q1) Complete the following square
$x^2 + 4x+4$ = [ ${(x + 2 )}^2+0$ ]

Q1) Complete the following square
$x^2 + 13x+5$= [ $(x +$ 6$\frac{1}{2}$$)^2$ -37$\frac{1}{4}$]

Q2) Complete the following square
$x^2 -8x$ = [ $(x -4)^2 - 16$]

Q2) Complete the following square
$x^2 + 14x+8$ = [ ${(x + 7 )}^2-41$ ]

Q2) Complete the following square
$x^2 + 15x+9$= [ $(x +$ 7$\frac{1}{2}$$)^2$ -47$\frac{1}{4}$]

Q3) Complete the following square
$x^2 + 8x$ = [ $(x + 4)^2 - 16$]

Q3) Complete the following square
$x^2 + 12x+3$ = [ ${(x + 6 )}^2-33$ ]

Q3) Complete the following square
$x^2 + 11x+9$= [ $(x +$ 5$\frac{1}{2}$$)^2$ -21$\frac{1}{4}$]

Q4) Complete the following square
$x^2 + 8x$ = [ $(x + 4)^2 - 16$]

Q4) Complete the following square
$x^2 + 10x+4$ = [ ${(x + 5 )}^2-21$ ]

Q4) Complete the following square
$x^2 + 9x-8$= [ $(x +$ 4$\frac{1}{2}$$)^2$ -28$\frac{1}{4}$]

Q5) Complete the following square
$x^2 -2x$ = [ $(x -1)^2 - 1$]

Q5) Complete the following square
$x^2 + 8x-4$ = [ ${(x + 4 )}^2-20$ ]

Q5) Complete the following square
$x^2 + 15x+2$= [ $(x +$ 7$\frac{1}{2}$$)^2$ -54$\frac{1}{4}$]

Q6) Complete the following square
$x^2 -6x$ = [ $(x -3)^2 - 9$]

Q6) Complete the following square
$x^2 + 16x+9$ = [ ${(x + 8 )}^2-55$ ]

Q6) Complete the following square
$x^2 + 9x-2$= [ $(x +$ 4$\frac{1}{2}$$)^2$ -22$\frac{1}{4}$]

Q7) Complete the following square
$x^2 -6x$ = [ $(x -3)^2 - 9$]

Q7) Complete the following square
$x^2 + 8x+6$ = [ ${(x + 4 )}^2-10$ ]

Q7) Complete the following square
$x^2 + 13x+9$= [ $(x +$ 6$\frac{1}{2}$$)^2$ -33$\frac{1}{4}$]

Q8) Complete the following square
$x^2 + 4x$ = [ $(x + 2)^2 - 4$]

Q8) Complete the following square
$x^2 + 8x-2$ = [ ${(x + 4 )}^2-18$ ]

Q8) Complete the following square
$x^2 + 7x+8$= [ $(x +$ 3$\frac{1}{2}$$)^2$ -4$\frac{1}{4}$]

Q9) Complete the following square
$x^2 -4x$ = [ $(x -2)^2 - 4$]

Q9) Complete the following square
$x^2 + 12x-4$ = [ ${(x + 6 )}^2-40$ ]

Q9) Complete the following square
$x^2 + 15x-5$= [ $(x +$ 7$\frac{1}{2}$$)^2$ -61$\frac{1}{4}$]

Q10) Complete the following square
$x^2 + 4x$ = [ $(x + 2)^2 - 4$]

Q10) Complete the following square
$x^2 + 14x-2$ = [ ${(x + 7 )}^2-51$ ]

Q10) Complete the following square
$x^2 + 7x-9$= [ $(x +$ 3$\frac{1}{2}$$)^2$ -21$\frac{1}{4}$]