The side lengths are 2 units and 4 units. Do you need work?
Besides having solution consisting of rational numbers , solutions of quadratic equation can be irrational or even
Jon ran 21km (7+14 because robert ran 14 less so you add the 14 additional km to jon’s total)
Answer:
Step-by-step explanation:
A graph shows the only real zero to be at x = 3.
Factoring that out gives the quadratic whose vertex form is ...
y = (x -10)² +1
The roots of this quadratic are the complex numbers x = 10 ± i.
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For y = (x -10)² +1, the zeros are ...
(x -10)² +1 = 0
(x -10)² = -1 . . . . . . . . . . subtract 1
x -10 = ±√(-1) = ±i . . . . .take the square root
x = 10 ± i . . . . . . . . . . . . add 10