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Aleonysh [2.5K]

4 years ago

5

I suck at math can someone help ?

2 answers:

lutik1710 [3]4 years ago

7 0

The answer is D it is positive

Fittoniya [83]4 years ago

5 0

The discriminant of a function is the b² - 4ac in the quadratic formula.

If it is positive, there are two real solutions. The parabola only has one real solution on the graph (its vertex), so it can't be positive.

If the discriminant is negative, there are no real solutions. In the quadratic formula, you have to take the square root of the discriminant, and you can't take the square root of a negative number to result in real solutions. This doesn't apply to this graph either.

If the discriminant is zero, there is one real solution. You can see the function touching the x-axis in one place, so your answer should be A.

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3 years ago

Which equation is equivalent to 16 Superscript 2 p Baseline = 32 Superscript p 3?.

Mrac [35]

The equation which is equivalent to 16 Superscript 2 p Baseline equal to 32 Superscript p 3 is,

$2^{8p}=2^{5p+15}$

<h3>What is equivalent equation?</h3>

Equivalent equation are the expression whose result is equal to the original expression, but the way of representation is different.

Given information-

The given equation in the problem is,

$16^{2p}=32^{p+3}$

Write both the equation in the form of same base number as,

$(2^4)^{2p}=(2^5)^{p+3}$

The power of the power of a number can be written as product of both the numbers. Thus,

$(2)^{4\times2p}=(2)^{5\times(p+3)}\\2^{8P}=2^{5P+15}$

This is the required equation.

Now if the base is the same at both side of the expression, then the powers can be compared. Thus,

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Solve it further to find the value of p as,

$8p-5p=15\\3p=15\\p=5$

Thus the equation which is equivalent to 16 Superscript 2 p Baseline equal to 32 Superscript p 3 is,

$2^{8p}=2^{5p+15}$

Learn more about the equivalent expression here;

brainly.com/question/2972832

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3 years ago

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3 years ago

Read 2 more answers