Solution assignment 01 Quadratic equations (factorizing)

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Assignment 1

Solve by factorization:

x^2+6x+5=0

Solution

We have to find two numbers p and q such that:

pq=5 and p+q=6

The following values will do:

p=5 and q=1

So the equation can be written as:

(x+5)(x+1)=0

and thus the solutions are:

x=-5 or x=-1

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