Q1) Complete the following square
$x^2 -8x$ = [ $(x -4)^2 - 16$]

Q1) Complete the following square
$x^2 + 10x-5$ = [ ${(x + 5 )}^2-30$ ]

Q1) Complete the following square
$x^2 + 11x+9$= [ $(x +$ 5$\frac{1}{2}$$)^2$ -21$\frac{1}{4}$]

Q2) Complete the following square
$x^2 + 6x$ = [ $(x + 3)^2 - 9$]

Q2) Complete the following square
$x^2 + 10x+2$ = [ ${(x + 5 )}^2-23$ ]

Q2) Complete the following square
$x^2 + 11x+10$= [ $(x +$ 5$\frac{1}{2}$$)^2$ -20$\frac{1}{4}$]

Q3) Complete the following square
$x^2 -6x$ = [ $(x -3)^2 - 9$]

Q3) Complete the following square
$x^2 + 20x-7$ = [ ${(x + 10 )}^2-107$ ]

Q3) Complete the following square
$x^2 + 15x-6$= [ $(x +$ 7$\frac{1}{2}$$)^2$ -62$\frac{1}{4}$]

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

Q4) Complete the following square
$x^2 + 12x-9$ = [ ${(x + 6 )}^2-45$ ]

Q4) Complete the following square
$x^2 + 9x+3$= [ $(x +$ 4$\frac{1}{2}$$)^2$ -17$\frac{1}{4}$]

Q5) Complete the following square
$x^2 -10x$ = [ $(x -5)^2 - 25$]

Q5) Complete the following square
$x^2 + 16x+10$ = [ ${(x + 8 )}^2-54$ ]

Q5) Complete the following square
$x^2 + 11x-8$= [ $(x +$ 5$\frac{1}{2}$$)^2$ -38$\frac{1}{4}$]

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

Q6) Complete the following square
$x^2 + 4x-5$ = [ ${(x + 2 )}^2-9$ ]

Q6) Complete the following square
$x^2 + 15x-3$= [ $(x +$ 7$\frac{1}{2}$$)^2$ -59$\frac{1}{4}$]

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

Q7) Complete the following square
$x^2 + 6x-5$ = [ ${(x + 3 )}^2-14$ ]

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

Q8) Complete the following square
$x^2 + 2x$ = [ $(x + 1)^2 - 1$]

Q8) Complete the following square
$x^2 + 10x+4$ = [ ${(x + 5 )}^2-21$ ]

Q8) Complete the following square
$x^2 + 11x+9$= [ $(x +$ 5$\frac{1}{2}$$)^2$ -21$\frac{1}{4}$]

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

Q9) Complete the following square
$x^2 + 10x+2$ = [ ${(x + 5 )}^2-23$ ]

Q9) Complete the following square
$x^2 + 9x-10$= [ $(x +$ 4$\frac{1}{2}$$)^2$ -30$\frac{1}{4}$]

Q10) Complete the following square
$x^2 -10x$ = [ $(x -5)^2 - 25$]

Q10) Complete the following square
$x^2 + 12x-4$ = [ ${(x + 6 )}^2-40$ ]

Q10) Complete the following square
$x^2 + 13x+5$= [ $(x +$ 6$\frac{1}{2}$$)^2$ -37$\frac{1}{4}$]