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Alla [95]
2 years ago
11

Which of the following expressions is equal to -3x^2-12?

Mathematics
1 answer:
bixtya [17]2 years ago
4 0

Answer:

The answer is (-3X+6i)(x+2i)

Step-by-step explanation:

You can do this by plugging in the answers in the equations and get that (-3x+6i)(x+2i) equals the following expression.

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WHO EVER ANSWERS WILL GET BRAINLY!!!!
Orlov [11]

Answer:

4480

Step-by-step explanation:

I did it

4 0
2 years ago
Can someone help me with this? I’m stuck. Thank you!
Leto [7]

Answer:

31°

3

108°

Step-by-step explanation:

The measure of angle ADB is congruent to the measure of angle CBD, so it is equal to 31°.

4x = 12

divide by 4 on both sides and you are left with x=3

angle A is congruent to angle C, so it is equal to 108°.

Hope this helps!

5 0
3 years ago
Lenore pays $10.08 for 3.2 pounds of flour. What is the price per pound of the flour?
Arlecino [84]

Answer:

3.15

Step-by-step explanation:

10.08 / 3.2 = 3.15

7 0
2 years ago
F(x)=(x-2)(x+1)/x+1 at which values of x does the graph of have a vertical asymptote?​
sergey [27]

Answer:

As x → ∞ , y → ∞

As x → -∞ , y → -∞

Step-by-step explanation:

We can easily solve this equation by using a graphing calculator or plotting tool

The function is

f(x)=(x-2)(x+1)/x  +  1

Please, see image attached.

The graph has a vertical asymptote at x = 0

As x → ∞ , y → ∞

As x → -∞ , y → -∞

7 0
2 years ago
Read 2 more answers
Simplify the following equation. (I have a file attached that contains a screenshot of the equation)
Nikitich [7]

Answer:

\frac{n^2}{36}

Step-by-step explanation:

This is where knowing the exponent rules come into play. The negative exponent applies for both 6 and 2.

The negative exponent rule is basically reciprocal of x. So, if x is the numerator, it gets moved to the denominator, and vise versa. Also, the power of a power applies here too with the implied 1st power.

(\frac{6}{n} )^{-2}\\(\frac{n}{6} )^{2}\\(\frac{n^{2}}{6^2} )\\\frac{n^2}{36}

6 0
3 years ago
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