A sribe ,ir witer would hure a scrbs to keep thier records
Answer:
n² + 5n - 14
Explanation:
(n-2)(n+7) = n*n + n*7 -2*n -2*7 = n² + 7n - 2n - 14
= n² + 5n - 14
Answer:
² ³ √ ∛ · × ÷ ± ≈ ≠ ≤ ≥ ≡ ≅ ⇒ , ⇔ ∈ ∉ ∧ ∨ ∞ α β Δ π Ф ω ↑ ↓ ∵ ∴ ↔ → ← ⇵ ⇅ ⇄ ⇆ ∫ ∑ ⊂ ⊃ ⊆ ⊇ ⊄ ⊅ ∀ ° ∠ ∡ ⊥ ∪ ∩ ∅ ¬ ⊕ ║ ∦ ∝ ∞ ㏒ ㏑
Explanation:
