<img src="https://tex.z-dn.net/?f=f%28x%29%20%3D%20%7B2x%7D%5E%7B2%7D%20%2B%2014x%20%2B%2024%20" id="TexFormula1" title="f(x) =

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jonny [76]

3 years ago

{2x}^{2} + 14x + 24 " alt="f(x) = {2x}^{2} + 14x + 24 " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

Naily [24]3 years ago

5 0

Answer:

Step-by-step explanation:

f(x) = 2x² + 14x + 24

= 2x² + 8x + 6x + 6*4

= 2x*(x + 4) + 6*(x + 4)

= (x + 4)(2x + 6)

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For what value of mc009-1 is the function one-to-one?

exis [7]

Using the concept of an one-to-one function, it will be one-to-one for c = 13.

<h3>What is an one-to-one function?</h3>

A function is said to be one-to-one if each output is mapped to only one input.

In this problem, outputs 2, 5 and 11 have already been matched to inputs 1, 3 and 5, respectively, hence the output for input 6 has to be c = 13 for a one-to-one function.

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1 year ago

Given polynomials p, q, r, and s . q≠0 ,s≠0 and r≠0

kkurt [141]

Answer:

$\frac{p}{q} \div \frac{r}{s} = \frac{ps}{qr}$

Step-by-step explanation:

Given

$\frac{p}{q} \div \frac{r}{s} =$

Required

Solve

$\frac{p}{q} \div \frac{r}{s} =$

Turn division to multiplication

$\frac{p}{q} \div \frac{r}{s} = \frac{p}{q} * \frac{s}{r}$

$\frac{p}{q} \div \frac{r}{s} = \frac{ps}{qr}$

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3 years ago

Write an equation to represent the following statement 29 is 6 more than K solve for K<br><br> K =

Lerok [7]

Answer:

Step-by-step explanation:

29 is 6 more than K

Let's create an equation

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Similarly, move constant to R.H.S and change its sign

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Hope this helps..

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4 0

3 years ago

There are many toys in a kindergarten. The ratio of the number of dolls to the number of balls to the number of cars is 7:8:5. I

ANEK [815]

Answer:

Number of Dolls = 28.

Number of Balls = 32.

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Step-by-step explanation:

Given the ratio of the number of dolls to the number of balls to the number of cars is 7 : 8 : 5.

Suppose the highest common factor of the three numbers be 'X'.

Then, Number of Dolls = 7x

Number of Balls = 8x

Number of Cars = 5x

Given the total number of dolls, balls, and cars is 80.

It means 7x + 8x + 5x = 80.

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3 years ago

Find the miing value in the ratio table. Then write the equivalent ratio. Plum 14 42 Grape 7 3 24 The equivalent ratio are 14 :

denis-greek [22]

The equivalent ratio is 8 : 4.

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Complete table be,

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Given, a ratio table

Plum 14 42 __ __

Grape 7 __ 3 24

we have to find the missing values and the equivalent ratios.

in the first ratio,

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Now, in the second ratio,

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Now, in the third ratio,

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So, the equivalent ratio is 8 : 4.

And the missing values are as follows 21, 6 and 48.

Hence, the equivalent ratio is 8 : 4.

And the missing values are as follows 21, 6 and 48.

Complete table be,

Plum 14 42 6 48

Grape 7 21 3 24

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