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Yuri [45]
3 years ago
5

Re-write the quadratic function below in Standard Form y=-2(x-6)^2-3

Mathematics
1 answer:
Marat540 [252]3 years ago
8 0

Answer:

Step-by-step explanation:

y=−2x2+24x−75

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Solve the quadratic equation (2x+5)(2x-5)
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If you want to multiply (2*x + 5) and (2*x - 5), you can do this using the following steps:

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The correct result is 4*x^2 - 25.
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3 years ago
The equation of line / is y=3x/a +5, where a is a positive constant. If the value of a in this equation is doubled, then the res
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The resulting equation will represent a line whose slope is 1/2 times the slope of the line

<h3>How to determine the slope of the new line?</h3>

The equation of the line is given as:

y = 3x/a + 5

The constant a is a positive constant.

So, when the value of a in the equation is doubled, we have:

y = 3x/2a + 5

A linear equation is represented as

y = mx + b

Where m represents the slope.

So, we have:

m1 = 3/a

m2 = 3/2a

Substitute m1 = 3/a in m2 = 3/2a

m2 = 1/2 * m1

Hence, the resulting equation will represent a line whose slope is 1/2 times the slope of the line

Read more about linear equation at:

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6 0
2 years ago
The question is attached
Bingel [31]

Answer:

We call the denominator rational.

Step-by-step explanation:

For example:

\frac{1}{\sqrt{2}} = \frac{\sqrt2}{\sqrt2 \cdot \sqrt2} = \frac{\sqrt2}{2}

It's clear that the denominator is now a rational number, not an irrational one anymore.

5 0
1 year ago
A handyman charges a fixed rate of R to visit a customers house. In addition, the hardy man charges an hourly rate for H for eac
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Answer:

T == R + NH

Step-by-step explanation:

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The sum is then ...

... T = R + NH

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Students from grades 11 and 12 in Jason's school were asked to vote for the prom king and queen. Jason surveyed every 12th stude
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Tyler Will Get 28 Votes And Katie Will Get 27
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