Answer: 1 0 is like x you solve for x. X= 1 0=1
2^2 = 4
just think 2 written out TWO times (hence the SECOND power).
Answer:
c. both
Step-by-step explanation:
The equation 3x+1/2=4
meaning x would equal 7/6
Answer:
x³ − x² + 9x − 9 = 0
Step-by-step explanation:
Imaginary roots come in conjugate pairs. So if 3i is a root, then -3i is also a root.
(x − 1) (x − 3i) (x − (-3i)) = 0
(x − 1) (x − 3i) (x + 3i) = 0
(x − 1) (x² − 9i²) = 0
(x − 1) (x² + 9) = 0
x (x² + 9) − (x² + 9) = 0
x³ + 9x − x² − 9 = 0
x³ − x² + 9x − 9 = 0
