Assignment – Factoriation method of Quadratic Equation

ASSIGNMENT  (USE THE BOX AT THE BOTTOM TO POST YOUR ANSWER FOR DISCUSSION AND APPRAISAL)

Factorize the following :

1. a² + 5ab – 36b²
2. r² – 25
3. 10p² – 41p  – 45
4. 12m² – 4mn -5n2
5. 12a²b²  + 11ab – 5.

Theory.

Factorize the following

1. 8c² – 14c – 9
2. x²y² – xy – 30.

If I is a root of the equation 5x² + kx – 3 = 0

Find the other root.