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jeka94
3 years ago
14

Write the cubic function.

Mathematics
1 answer:
creativ13 [48]3 years ago
4 0

Answer:

Step-by-step explanation:

hello :

let f this function

the roots of this function are : -1 , 0 ,6   so ;    f(x) = ax(x+1)(x-6)

now calculate : a  ....but this graph passes by : (1, -10)  means f(1) = -10

put : x=1   and  f(x) = -10

-10 = a(1)(1+1)(1-6)

-10a = -10    so : a= 1

conclusion :  

<h2> f(x) = x(x+1)(x-6)</h2>

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Triangle ABC has side lengths: V6, V2, and 2/2 units.
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Answer:

90°, 60°, and 30°

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Step-by-step explanation:

The triangle ABC has side lengths √6, √2, and 2√2 units.

It is clear that the triangle ABC is right triangle because (2√2)² = (√6)² + (√2)² that means the side lengths satisfy the Pythagoras Theorem.

Now, if the angle between hypotenuse (2√2 units) and base (√2 units) is \theta, then

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Therefore, the three angles of the triangle are 90°, 60°, and 30°.

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6 0
3 years ago
Find the x-intercepts of the parabola with vertex (1, -9) and y intercept at (0, -6).
Sergio [31]
Hello,

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Answer:

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