Answer:
a = 0.5 or 1/2
b = 19/4 or 4.75
Step-by-step explanation:
Step 1: Isolate <em>x</em>'s
x² - x = -5
Step 2: Complete the Square
x² - x + 1/4 = -5 + 1/4
(x - 1/2)² = -19/4
Step 3: Move everything to one side
(x - 0.5)² + 4.75
Answer:
x = 1
Step-by-step explanation:






Dont under stand put pitire so we can help u
Answer: $628
Step-by-step explanation:
He can use his debit card to purchase the bike now. (Not an option)