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Salsk061 [2.6K]
3 years ago
9

NEED HELP!

Mathematics
1 answer:
lana66690 [7]3 years ago
8 0
You know from the y-intercept that the equation will have a +y^2/12 term in it. Then for y=6, you have
.. 6^2/12 -x^2/b = 1
.. 2 = x^2/b
.. b = x^2/2
If your point is (2√3, 6), then this is
.. b = (2√3)^2/2 = 12/2 = 6

Then the hyperbola's equation is
.. y^2/12 -x^2/6 = 1 . . . . . . . . selection D
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Which of these is the statement of the zero product rule?
anyanavicka [17]

Answer:

if a·b=0, then either a=0 or b=0, or both

Step-by-step explanation:

just answered it on apex :)

4 0
3 years ago
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Write a polynomial of least degree with rational coefficients, a leading coefficient of 1, and zeros at 3 and sqr root 7. Expand
Tresset [83]

Answer:

(x-3)(x^2-7) = x^3 -3x^2 -7x + 21

just change the sign of the root and put x in front of it, then multiply the factors all together

(x-3)(x-sqr7)(x+sqr7)    roots come in conjugate pairs to eliminate irrational coefficients

(x-sqr7)(x+sqr7) = x^2-7.  similar to (a-b)(a+b) = a^2-b^2

Step-by-step explanation:

6 0
3 years ago
Can anyone help me? plz if you let me know the answer that would be greatly appreciated
Ivahew [28]
I would say choice C with 4 is the right ones
4 0
3 years ago
3. Find the slope and the y-intercept of the graph of the linear equation.
muminat
Slope is 2 and y-intercept is 9
4 0
2 years ago
When solving the equation 3x = 9, Daniel used a property of algebra and transformed the equation into x=3. Which property did he
muminat

Answer:

B)Division

Step-by-step explanation:

3x=9

divide both side by 3 gives you

x=3

5 0
2 years ago
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