Answer:
Step-by-step explanation:
÷ =
=
= 1
Use KCF method,
Keep the first number.
Change the division to multiplication
Flip the second number
Answer:
5 pages\
Step-by-step explanation:
-3 = x^2 + 4x + 1
0 = x^2 + 4x + 1 + 3
0 = x^2 + 4x + 4
Discriminant is b^2 - 4ac.
4^2 - 4(1)(4)
16 - 4(4)
16 - 16 = 0
Discriminant Rules:
1. If b²-4ac is negative, there are no real answers.
2. If b²-4ac is zero, there is one real answer.
3. If b²-4ac is positive, there are two real answers.
Based on rule 2, the answer is ONE REAL ROOT.
Answer:
7:10
Step-by-step explanation:
14/20= 7/10
10 to the 12th power times 10 to the 35th power is 10^47.