Question: Solve the following equations using factorisation: a. x 2 + 3x + 2 = 0 b. x 2 + 5x + 4 = 0 c.

Solve the following equations using factorisation:

a. x2 + 3x + 2 = 0 

b. x2 + 5x + 4 = 0 

c. x2 + 7x + 10 = 0 

d. x2 − x − 6 = 0

e. x2 − 8x + 15 = 0 

f. x2 − 9x + 20 = 0 

g. x2 − 5x − 6 = 0 

h. x2 − 4x − 12 = 0

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