The solution of a quadratic function is also called as zeroes, roots and x - intercept.
Solving quadratic function means finding a value (or) values of variable which satisfy the equation. The value(s) that satisfy the quadratic function is known as its roots/ zeroes and x - intercept.
Example-
Here, 1 and 2 are zeroes/ roots/ intercept of the quadratic function.
Learn more about solution of a quadratic function here
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Zeros, roots, solutions, and solution sets are all 4 names
Rounded to the nearest degree, tan-11.2 is
Answer:
105 at 30 min.
x at 75 min.
105 mph x 2 = 210 mph at one hour
There is still 15 min to go soooo...
210/4 = 52.5
210 + 52.5 = 262.5 mph for 75 min
Check by dividing
262.5/75=3.5
Answer:
No rotation will produce a polyhedron. The solids of rotation are non-polyhedral.
Step-by-step explanation:
Solids of rotation will always have a curved face, so they’re always non-polyhedral.
x+2/2x−2 = 1/2
Answer:
no solutions
Step-by-step explanation:
x+2 1
------------- = ----------
2x-2 2
We can solve this using cross products
(x+2) *2 = 1*(2x-2)
Distribute
2x+4 = 2x-2
Subtract 2x from each side
2x-2x+4 = 2x-2x-2
4 = -2
This is never true so there are no solutions
Answer:
Step-by-step explanation:
First cross multiply:
2(x+2)=2x-2
Then Simplify:
2x+4=2x-2
Finally, Solve:
2x-2x=4+2
Ans: No Solution
TRIGONOMETRY
Ill give a brainy answer
Answer:
B
Step-by-step explanation: