Answer:
4√7-8
Step-by-step explanation:
Step-by-step explanation:
djifvodp09govovkvcicodsodoss
Answer:
rs
Step-by-step explanation:
CNN ghhhfdyhjjut6yh
Answer:
D In step 3
Step-by-step explanation:
Given polynomial: x² - 2x - 15 = 0
Step 1: factor the polynomial ⇒ (x + 3)(x - 5) = 0
Step 2: x + 3 = 0 and x - 5 = 0
Step 3: x = -3 and x = 5
x - 5 = 0
Add 5 to both sides:
⇒ x - 5 + 5 = 0 + 5
⇒ x = 5