Find the factors.7p2 + 18pq – 9p2

7p2 + 18pq – 9q2⟹ 7p2 + 21pq – 3pq – 9q2⟹ 7p(p + 3q) – 3(p + 3q)⟹ (7p – 3) (p + 3q)So (7p – 3) and (p + 3q) are the factors of the given polynomial.

Q2 of 44 Page 167

Find the factors.
7p² + 18pq – 9p²

7p² + 18pq – 9q²

⟹ 7p² + 21pq – 3pq – 9q²

⟹ 7p(p + 3q) – 3(p + 3q)

⟹ (7p – 3) (p + 3q)

So (7p – 3) and (p + 3q) are the factors of the given polynomial.

Find the factors.

9x² + 5xy – 14y²

Find the factors.

4m² + 19mm + 12n²

Find the factors.

3x² + 3x – 1260

Find the factors.

5y² – 30y – 360

Questions · 44

22. Factors of Polynomials

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1