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


Practice

Solve for x.
a)    0 = x2 −361
{-19,19}

b)    x2 =361
{-19,19}

c)    x2 =100
{-10,10}

d)    0 = x2 −9
{-3,3}

e)    x2 =169
{-13,13}

f)    x2 −361 = 0
{-19,19}

g)    0 = x2 −25
{-5,5}

h)    x2 −4 = 0
{-2,2}

i)    100 = x2
{-10,10}

j)    0 = x2 −361
{-19,19}