Answer:
The answer to your question is:
Step-by-step explanation:
x² + 3x - 5
x² + 3x + (3/2)² = 5 + (3/2)²
(x + 3/2)² = 5 + 9/4
(x + 3/2)² = (20 + 9) /4
(x + 3/2)² = 29/4
x + 3/2 = ±√29 / 2
x 1 = -3/2 + √29/2 x2 = -3/2 - √29/2
x1 = 1.19 x2 = -4.19
Answer:

Step-by-step explanation:
Combine all the like terms & then solve:


Answer:
12.56
Step-by-step explanation:
If a circle has a diameter of 4, its circumference is 3.14*4=12.56.
Answer:
B.8 cups
Step-by-step explanation:
2/3+1/3= 1 whole cup
So if 1 cup is 1 dozen then 8 cups is 8 dozen
Answer: This answer for this is A
Step-by-step explanation: Hope this help :D