Name: Date:Solve the following quadratic equations:
| Question 1: c2 + 7c - 18 = 0 | Question 2: r2 - 64 = 0 |
| Question 3: p2 + 9p = 0 | Question 4: t2 + t = 0 |
| Question 5: g2 + 9g + 8 = 0 | Question 6: y2 - 25 = 0 |
| Question 7: v2 - 6v + 8 = 0 | Question 8: f2 - 11f + 18 = 0 |
| Question 9: h2 + 2h - 3 = 0 | Question 10: m2 - 2m = 0 |
| Question 11: b2 - 14b + 45 = 0 | Question 12: a2 - 15a + 56 = 0 |
| Question 13: k2 + 9k + 18 = 0 | Question 14: z2 - 8z = 0 |
| Question 15: d2 + 10d + 24 = 0 | Question 16: u2 + 2u - 35 = 0 |
| Question 17: n2 - 7n - 18 = 0 | Question 18: q2 - 12q + 35 = 0 |
| Question 19: e2 - 16 = 0 | Question 20: s2 - 4s - 21 = 0 |
| Question 21: j2 - 4 = 0 | Question 22: w2 + 7w - 8 = 0 |
© GCSEMathsWorksheets.com
Show Answers
Hide Answers
© GCSEMathsWorksheets.com
Answers
| Question 1: (c + 9)(c - 2) = 0 ⇒ c = -9 and 2 | Question 2: (r + 8)(r - 8) = 0 ⇒ r = -8 and 8 |
| Question 3: p(p + 9) = 0 ⇒ p = 0 and -9 | Question 4: t(t + 1) = 0 ⇒ t = 0 and -1 |
| Question 5: (g + 8)(g + 1) = 0 ⇒ g = -8 and -1 | Question 6: (y + 5)(y - 5) = 0 ⇒ y = -5 and 5 |
| Question 7: (v - 4)(v - 2) = 0 ⇒ v = 4 and 2 | Question 8: (f - 2)(f - 9) = 0 ⇒ f = 2 and 9 |
| Question 9: (h - 1)(h + 3) = 0 ⇒ h = 1 and -3 | Question 10: m(m - 2) = 0 ⇒ m = 0 and 2 |
| Question 11: (b - 9)(b - 5) = 0 ⇒ b = 9 and 5 | Question 12: (a - 7)(a - 8) = 0 ⇒ a = 7 and 8 |
| Question 13: (k + 3)(k + 6) = 0 ⇒ k = -3 and -6 | Question 14: z(z - 8) = 0 ⇒ z = 0 and 8 |
| Question 15: (d + 6)(d + 4) = 0 ⇒ d = -6 and -4 | Question 16: (u - 5)(u + 7) = 0 ⇒ u = 5 and -7 |
| Question 17: (n - 9)(n + 2) = 0 ⇒ n = 9 and -2 | Question 18: (q - 5)(q - 7) = 0 ⇒ q = 5 and 7 |
| Question 19: (e + 4)(e - 4) = 0 ⇒ e = -4 and 4 | Question 20: (s + 3)(s - 7) = 0 ⇒ s = -3 and 7 |
| Question 21: (j + 2)(j - 2) = 0 ⇒ j = -2 and 2 | Question 22: (w + 8)(w - 1) = 0 ⇒ w = -8 and 1 |
© GCSEMathsWorksheets.com