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ExtremeBDS [4]
3 years ago
14

what is remainder theorem ? explain how to use remainder thereom and factor theorem for linear polynomial .

Mathematics
1 answer:
elena55 [62]3 years ago
8 0
Basically the Remainder theorem states  that the remainder of dividing a polynomial P(x) by (x - a) is given by P(a).

So for example if we divide  x^ 2 - 2x + 7  by x - 2  the remainder  will be 
2^2 - 2(2) + 7  =  7.. 

If the remainder is 0 then the divisor will be a factor of the polynomial.  This is the Factor Theorem and can be used to test if a given polynomial has a factor  x-a.
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Answer:

On the surface of the lake

Step-by-step explanation:

A position of 0 represent that the object is on the surface of the lake. Negative 3 represents 3 feet below the surface of the lake.

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3 years ago
Which of the options represents the resulting equation after an equivalent expression for y is substituted into the second equat
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Answer:

Correct choice is D

Step-by-step explanation:

Given the system of two equations:

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Fro mthe first equation

y=8-4x.

Substitute into the second equation 8-4x instead of y:

6x-9(8-4x)=12.

Note that 8-4x=-4x+8, then the second equation will take look

6x-9(-4x+8)=12.

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3 years ago
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What is the log 5x=log (2x+9)
Ray Of Light [21]
5x = 2x + 9, where 5x > 0 and 2x + 9 > 0 ;
Then, 3x = 9 ;
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Verify : 5 × 3 = 2 × 3 + 9 ;correct !
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Find a rational number and an irrational number that are between 5.2 and 5.5. Include the decimal approximation of the irrationa
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Answer:

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Any number you can write completely that has a value between the given numbers will be a suitable rational number.

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