abcd Quadratic Equations - Difference of Two Squares(L1)
Quadratic Equations - Difference of Two Squares(L1)


Practice

Solve for x.
a)    0 = x2 −36
{-6,6}

b)    324 = x2
{-18,18}

c)    x2 =196
{-14,14}

d)    x2 =36
{-6,6}

e)    121 = x2
{-11,11}

f)    x2 =36
{-6,6}

g)    x2 −9 = 0
{-3,3}

h)    25 = x2
{-5,5}

i)    x2 =64
{-8,8}

j)    0 = x2 −225
{-15,15}