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


Practice

Solve for x.
a)    x2 + 4x + 3 = 0
{-3,-1}

b)    x2 + x − 42 = 0
{-7,6}

c)    x2 + 4x + 3 = 0
{-1,-3}

d)    x2 − 6x − 7 = 0
{-1,7}

e)    x2 + 4x + 3 = 0
{-3,-1}

f)    x2 + 7x − 8 = 0
{1,-8}

g)    x2 + 13x + 42 = 0
{-6,-7}

h)    x2 − 2x − 8 = 0
{4,-2}

i)    x2 + 5x − 14 = 0
{-7,2}

j)    x2 − 5x + 6 = 0
{3,2}