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Elenna [48]
2 years ago
5

Please help with a step by step explanation

Mathematics
1 answer:
Bess [88]2 years ago
6 0

Step-by-step explanation:

I dn't know this but just go onlibe=ne and search slope calculato r it'll give you the answer step by step

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17.09 + 3.98 BENCHMARK!!!
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21.07 beacuse when you add them all up you get that..
 
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2 years ago
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I need help asapp...
prohojiy [21]

The value of b is -16 and the value of ac is 60 after comparing with the standard equation.

<h3>What is a quadratic equation?</h3>

Any equation of the form \rm ax^2+bx+c=0 where x is variable and a, b, and c are any real numbers where a ≠ 0 is called a quadratic equation.

As we know, the formula for the roots of the quadratic equation is given by:

\rm x = \dfrac{-b \pm\sqrt{b^2-4ac}}{2a}

We have a quadratic function:

= 3x² - 16x + 20

On comparing with standard function:

b = -16

a = 3

c = 20

ac = 3(20) = 60

Thus, the value of b is -16 and the value of ac is 60 after comparing with the standard equation.

Learn more about quadratic equations here:

brainly.com/question/2263981

#SPJ1

3 0
1 year ago
Find the value of X<br> PLEASE HELP ASAP!!!!!
MAVERICK [17]

Answer:

-10

Step-by-step explanation:

the upper right is the same (105°), therefore the left 75°

now you have 180 = 75 + x + 115

therefore: -10

6 0
3 years ago
.What is the value of the expression below when x=9? Enter the answer as NUMBER only?<br> 1/3 x^2+4
belka [17]

Step-by-step explanation:

<u>1</u><u> </u>*9^2 + 4

3

<u>1</u><u> </u>* 81 + 4

3

<u>1</u><u> </u>* 85

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<u>85</u>

3

=28

5 0
3 years ago
What is one way that oak trees can spread to different areas
crimeas [40]
By dropping acorns, and spreading them to other areas by animals and wind.
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3 years ago
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