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Elodia [21]
3 years ago
7

A number a is a root of P(x) if and only if the remainder, when dividing the polynomial by x - a, equals zero.

Mathematics
2 answers:
Nastasia [14]3 years ago
8 0

Answer:

true, make sure its (x-a) not (x+a)

Step-by-step explanation:

apex

Fofino [41]3 years ago
6 0
<span>A number a is a root of P(x) if and only if the remainder, when dividing the polynomial by x - a, equals zero.

A. True</span>
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I need help like now !!
Kazeer [188]

Answer:

5

Step-by-step explanation:

6 0
3 years ago
Write an equation for the proportional relationship. Can you compare these two tables?
Viktor [21]

Answer:

Y=1.88x

Step-by-step explanation:

x1=2 x2=3, y1=3.76 y2=5.64

(2, 3.76) (3, 5.64)

m(slope) =5.64-3.76/3-2

m=1.88

y-3.76=1.88(x-2)

y-3.76=1.88x-3.76

Y=1.88x

8 0
2 years ago
Find the domain: y= 6+9x 6− x−1
inna [77]

Answer:

Domain = {All real values of x EXCEPT x = -5 and x = 7}

Step-by-step explanation:

This is a rational function given as y=\frac{6+9x}{6-|x-1|}y=

6−∣x−1∣

6+9x

The domain is the set of all real value of x for which the function is defined.

For rational functions, we need to find which value of x makes the denominator equal to 0. We need to exclude those values from the domain.

Now

6 - |x-1| = 0

|x-1| = 6

x- 1 = 6

or

-(x-1) = 6

x = 6+1 = 7

and

-x+1=6

x = 1-6 = -5

So, the x values of -5 and 7 makes this function undefined. So the domain is the set of all real numbers except x = -5 and x = 7

3 0
3 years ago
Which of the following four items is least like the other three? apple, asparagus, peach, pear
Nezavi [6.7K]
The asparagus because it is not a fruit 
4 0
3 years ago
Read 2 more answers
2x + 3 &gt; 13<br> x= 0<br> is this true?<br> O True<br> O False
omeli [17]

False.

Replace x with 0 and solve:

2(0) + 3 = 0+ 3 = 3

3 is not greater than 13 so the answer is false.

5 0
2 years ago
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