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


Practice

Solve for x.
a)    x2 + 6x − 7 = 0
{-7,1}

b)    x2 − 14x + 49 = 0
{7,7}

c)    x2 − 7x − 8 = 0
{8,-1}

d)    x2 − 8x + 7 = 0
{1,7}

e)    x2 − 2x − 15 = 0
{-3,5}

f)    x2 + 5x − 36 = 0
{4,-9}

g)    x2 + 3x − 40 = 0
{-8,5}

h)    x2 − 15x + 56 = 0
{8,7}

i)    x2 + 13x + 36 = 0
{-9,-4}

j)    x2 + 10x + 24 = 0
{-6,-4}