Exercise 7.9 Factorize each of the following quadratic polynomials by using the method of completing the square: 1. p2 + 6p + 8 Solution: 2 2. q2 â€“ 10q + 21 Solution: 3. 4y2 + 12y+5 Solution: 4. p2+6p-16 Solution: 5. x2+12x+20 Solution: 6. a214a-51 Solution: 7. a2+2a-3 Solution: 8. 4×2-12x+5 Solution: 9. (y -3) […]

### Category: RS Agarwal

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