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uranmaximum [27]
3 years ago
5

PLEASE HELP ME ASAP!!! THIS IS DUE TODAY!!!! I need to find y-intercept and slope using (-18,4)&(-7,4)

Mathematics
2 answers:
Lana71 [14]3 years ago
4 0

Answer:

can someone please help me with this

??

Step-by-step explanation:

Mekhanik [1.2K]3 years ago
3 0

Answer:

y=4

Step-by-step explanation:

I use the slope formula

y2-y1/x2-x1

4-4=0

/

-18-(-7)=11

=0

Finding the y-intercpt

I use (-7,4). Since you know the slope-intercpet form which is y=mx+b

y=mx+b

4=0(-7)+b

4=0+b ( subtract zero on both sides)

4=b

Thus, the equation of the line is y=4.

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(4x4 + 7x2 + 6x) - (x3 - 7x + 10)
stellarik [79]

Answer:

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Step-by-step explanation:

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3.1    Find roots (zeroes) of :       F(x) = 4x4-x3+7x2+13x-10

Polynomial Roots Calculator is a set of methods aimed at finding values of  x  for which   F(x)=0  

Rational Roots Test is one of the above mentioned tools. It would only find Rational Roots that is numbers  x  which can be expressed as the quotient of two integers

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In this case, the Leading Coefficient is  4  and the Trailing Constant is  -10.  

of the Leading Coefficient :  1,2 ,4  

of the Trailing Constant :  1 ,2 ,5 ,10

Final result :

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