abcd Quadratic Equations - Trinomials(L1)
Quadratic Equations - Trinomials(L1)


Practice

Solve for x.
a)    x2 − 7x − 8 = 0
{8,-1}

b)    x2 + 6x + 8 = 0
{-2,-4}

c)    x2 − 4x + 4 = 0
{2,2}

d)    x2 + 10x + 21 = 0
{-3,-7}

e)    x2 + 8x + 12 = 0
{-6,-2}

f)    x2 + 14x + 48 = 0
{-8,-6}

g)    x2 + 5x − 36 = 0
{4,-9}

h)    x2 − 4x + 3 = 0
{3,1}

i)    x2 + 4x − 21 = 0
{3,-7}

j)    x2 + x − 12 = 0
{-4,3}