Answer:
- no real solutions
- 2 complex solutions
Step-by-step explanation:
The equation can be rearranged to vertex form:
x^2 -4x = -5 . . . . . . . . . subtract 4x
x^2 -4x +4 = -5 +4 . . . . add 4
(x -2)^2 = -1 . . . . . . . . . show the left side as a square
x -2 = ±√-1 = ±i . . . . . . take the square root; the right side is imaginary
x = 2 ± i . . . . . . . . . . . . . add 2. These are the complex solutions.
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<em>Comment on the question</em>
Every 2nd degree polynomial equation has two solutions. They may be real, complex, or (real and) identical. That is, there may be 0, 1, or 2 real solutions. This equation has 0 real solutions, because they are both complex.
Answer:
200 hun
Step-by-step explanation:
Answer:
Square root of 12 = 3.46410161514
Square root of 15 = 3.87298334621
Difference = .3219671948
Step-by-step explanation:
Put it on a number line and that should be ur answer, also plz mark brainliest.
34/18 is 1 8/9. 34/18 is greater than 1 5/6.