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Solve the following quadratic equations:

Question 1: $64n^2 - 4=0$	Question 2: $2j^2 - 7j + 5=0$
Question 3: $7h^2 +48h - 7=0$	Question 4: $2z^2 +21z - 11=0$
Question 5: $11u^2 + 13u + 2=0$	Question 6: $11r^2 - 13r + 2=0$
Question 7: $3c^2 - 14c + 11=0$	Question 8: $e^2 - 36=0$
Question 9: $3s^2 +8s - 3=0$	Question 10: $20d^2 + 50d=0$
Question 11: $10k^2 - 14k=0$	Question 12: $25p^2 - 49=0$
Question 13: $5f^2 - 36f + 7=0$	Question 14: $5y^2 +24y - 5=0$
Question 15: $16t^2 - 81=0$	Question 16: $5w^2 + 26w + 5=0$
Question 17: $66g^2 + 18g=0$	Question 18: $7a^2 - 22a + 3=0$
Question 19: $2q^2 -9q - 5=0$	Question 20: $7v^2 +13v - 2=0$
Question 21: $2b^2 + 23b + 11=0$	Question 22: $21m^2 - 14m=0$

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Question 1: $(8n+2)(8n-2)=0$ $\implies n=-{\Large\frac{1}{4}} , n={\Large\frac{1}{4}}$	Question 2: $(j-1)(2j-5)=0$ $\implies j=1 , j={\Large\frac{5}{2}}$
Question 3: $(7h-1)(h+7)=0$ $\implies h={\Large\frac{1}{7}} , h=-7$	Question 4: $(2z-1)(z+11)=0$ $\implies z={\Large\frac{1}{2}} , z=-11$
Question 5: $(11u+2)(u+1)=0$ $\implies u=-{\Large\frac{2}{11}} , u=-1$	Question 6: $(r-1)(11r-2)=0$ $\implies r=1 , r={\Large\frac{2}{11}}$
Question 7: $(3c-11)(c-1)=0$ $\implies c={\Large\frac{11}{3}} , c=1$	Question 8: $(e+6)(e-6)=0$ $\implies e=-6 , e=6$
Question 9: $(s+3)(3s-1)=0$ $\implies s=-3 , s={\Large\frac{1}{3}}$	Question 10: $10d(2d+5)=0$ $\implies d=0 , d=-{\Large\frac{5}{2}}$
Question 11: $2k(5k-7)=0$ $\implies k=0 , k={\Large\frac{7}{5}}$	Question 12: $(5p+7)(5p-7)=0$ $\implies p=-{\Large\frac{7}{5}} , p={\Large\frac{7}{5}}$
Question 13: $(f-7)(5f-1)=0$ $\implies f=7 , f={\Large\frac{1}{5}}$	Question 14: $(5y-1)(y+5)=0$ $\implies y={\Large\frac{1}{5}} , y=-5$
Question 15: $(4t+9)(4t-9)=0$ $\implies t=-{\Large\frac{9}{4}} , t={\Large\frac{9}{4}}$	Question 16: $(5w+1)(w+5)=0$ $\implies w=-{\Large\frac{1}{5}} , w=-5$
Question 17: $6g(11g+3)=0$ $\implies g=0 , g=-{\Large\frac{3}{11}}$	Question 18: $(a-3)(7a-1)=0$ $\implies a=3 , a={\Large\frac{1}{7}}$
Question 19: $(2q+1)(q-5)=0$ $\implies q=-{\Large\frac{1}{2}} , q=5$	Question 20: $(v+2)(7v-1)=0$ $\implies v=-2 , v={\Large\frac{1}{7}}$
Question 21: $(b+11)(2b+1)=0$ $\implies b=-11 , b=-{\Large\frac{1}{2}}$	Question 22: $7m(3m-2)=0$ $\implies m=0 , m={\Large\frac{2}{3}}$