Factorising Quadratic Equations Sheet 1 - Practice problems for factoring quadratic equations with positive values only.

2) a² + 7a + 6 = 0 → (a + 6)(a + 1) → a = -6 or -1
3) b² + 4b + 4 = 0 → (b + 2)(b + 2) → b = -2
4) c² + 5c + 6 = 0 → (c + 3)(c + 2) → c = -3 or -2
5) d² + 8d + 12 = 0 → (d + 6)(d + 2) → d = -6 or -2
6) e² + 6e + 8 = 0 → (e + 4)(e + 2) → e = -4 or -2
7) f² + 7f + 10 = 0 → (f + 5)(f + 2) → f = -5 or -2
8) g² + 8g + 7 = 0 → (g + 7)(g + 1) → g = -7 or -1
9) h² + 10h + 9 = 0 → (h + 9)(h + 1) → h = -9 or -1
10) i² + 8i + 16 = 0 → (i + 4)(i + 4) → i = -4
11) j² + 7j + 12 = 0 → (j + 4)(j + 3) → j = -4 or -3
12) k² + 10k + 16 = 0 → (k + 8)(k + 2) → k = -8 or -2
13) m² + 8m + 15 = 0 → (m + 5)(m + 3) → m = -5 or -3
14) n² + 12n + 20 = 0 → (n + 10)(n + 2) → n = -10 or -2
15) p² + 9p + 18 = 0 → (p + 6)(p + 3) → p = -6 or -3
16) q² + 12q + 32 = 0 → (q + 8)(q + 4) → q = -8 or -4