Answer:
x = (5 + i sqrt(15))/4 or x = (5 - i sqrt(15))/4
Step-by-step explanation:
Solve for x:
2 x^2 - 5 x + 5 = 0
Hint: | Using the quadratic formula, solve for x.
x = (5 ± sqrt((-5)^2 - 4×2×5))/(2×2) = (5 ± sqrt(25 - 40))/4 = (5 ± sqrt(-15))/4:
x = (5 + sqrt(-15))/4 or x = (5 - sqrt(-15))/4
Hint: | Express sqrt(-15) in terms of i.
sqrt(-15) = sqrt(-1) sqrt(15) = i sqrt(15):
Answer: x = (5 + i sqrt(15))/4 or x = (5 - i sqrt(15))/4
Answer:
y = 2x + 3 is the answer
Step-by-step explanation:
Answer: C
.Step-by-step explanation:
it was right for me so if its wrong im sorry :)
There would be $13410 because 4500 x 0.22 x 9 = 8910
4500 + 8910 = 13410
You do like terms 4 3/12 - 3 6/12 = 3/4.
Answer: r = 3/4.
