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2 years ago

Without graphing, determine how many x-intercepts the function has. y=3x^2 + 3x +4

Mathematics

1 answer:

aleksandr82 [10.1K]2 years ago

6 0

y = 2x^2 + 3x + 3 has 0 x intercepts

y = 3x^2 + 3x + 4 has 0 x intercepts

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What is the answer for 4x < 25

VLD [36.1K]

Answer:

$x$

Step-by-step explanation:

$4x$

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2 years ago

Jalisa needs to purchase a cover for her oval shaped pool.The pools length and width measurements,as marked by dotted lines are

Brums [2.3K]

Answer:

the area of the cover will be

$933.17ft^{2}$

Step-by-step explanation:

This problem bothers on the mensuration of flat shapes. oval/ellipse

the area of the ellipse is $A=a*b* \pi$ .

Since we are multiplying two units of length together, our answer will be in units squared.

also the oval/ ellipse has to radius major and minor radius

Given data

minor radius = a= 10 feet

major radius= b= 26 feet

furthermore we want the cover to extend 1 feet

hence

minor radius = a= 11 feet

major radius= b= 27 feet

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$A=11*27* \ 3.142$

$A=11*27* \ 3.142\\A= 933.17 ft^{2}$

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3 years ago

The same wax will be used to make each candle, and it costs of a penny per cubic centimeter. Write polynomial functions to show

Mamont248 [21]

You should try photo math

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2 years ago

Draw graph of straight lines to find approximate solution to these simultaneous equations . y = 3x + 7 and 2y + x = 2

Aliun [14]

Answer:

(-1.714, 1.857)

Step-by-step explanation:

Here, we want to find the approximate solution to the system of linear equations

We start by plotting the graph of the lines

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the red line represents the first equation while the blue line represents the second equation

We have the solution as the point at which the two lines meet

The solution to this is;

(-1.714, 1.857)

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2 years ago

Find the slope intercept equation of the line

BartSMP [9]

Answer:

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Step-by-step explanation:

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2 years ago