Answer:
x² - x - 12 = 0
Step-by-step explanation:
0 = -x² + x + 12
→ Add x² to both sides
x² = x + 12
→ Minus x from both sides
x² - x = 12
→ Minus 12 from both sides
x² - x - 12 = 0
Answer: 0.0000805
Step-by-step explanation:
You move the decimal 5 places to the left of 8.05.
I know the correct answer but I need you to answer my questions first
9514 1404 393
Answer:
2.25
Step-by-step explanation:
Add the square of half the x-coefficient to complete the square.
(-3/2)² = 9/4 = 2.25
Answer:
the difference is 6x³
Step-by-step explanation:
19x3 – 13x3
=6x³