F(x) = x2 - 4x - 21.
1 answer:
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Quadratic equation is the equation in which only one variable is unknown. The highest power of the variable is 2.The value of the given functions are,
The given function is,
Quadratic equation is the equation in which only one variable is unknown. The highest power of the variable is 2.
1) The value of the function (h+k)(2),
2)The value of the function (h-k)(3),
3) The value of the function 3h(2)+2k(3)
Hence the value of the given functions are,
Learn more about the quadratic equation here;
Answer:
4 feet per second
Step-by-step explanation:
Hi there!
where v is velocity (speed), D is distance and t is time
Plug in the known values (D=180 feet, t=45 seconds)
Therefore, the speed of the ball is 4 feet per second.
I hope this helps!
The triangles are isosceles. The following notation are for the angles. For example ABD is refer to the angle located in the B vertex, formed by the segments AB and BD.
Then