3 years ago

PLEASE HELP WILL GIVE BRAINLIEST! Solve |3x – 1| = |x+1| by graphing.

Mathematics

2 answers:

ivolga24 [154]3 years ago

5 0

Answer:

Step-by-step explanation:

Elden [556K]3 years ago

4 0

it wold be (0,1) and (2,3)

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17<br> If x-2 is a factor of x- bx + b, where b is a<br> constant, what is the value of b ?

aliya0001 [1]

Answer: $b=4$

Step-by-step explanation:

<h3> The complete exercise is: "<em>If $x-2$ is a factor of $x^2 - bx + b$ , where b is a constant, what is the value of b?</em>"</h3><h3 />

You know that a factor of the given polynomial $x^2 - bx + b$ is:

$x-2$

Then, in order to find the value of "b", which is a constant of the polynomial, you need to follow these steps:

1. You must rewrite the polynomial as:

$P(x)=x^2 - bx + b$

2. Now you must substitute $x=2$ into the polynomial:

$P(2)=(2)^2- b(2)+ b$

3. Since 2 is a zero of the polynomial, you can substitute $P(2)=0$ :

$0=(2)^2- b(2)+ b$

4. Finally, you must solve for the constant "b" to find its value. Then, this is:

$0=(2)^2- b(2)+ b\\\\0=4-2b+b\\\\-4=-b\\\\b=4$

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

Angles a and b are complementary angles because they both add up to 90 degrees, which fulfills the definition of complementary.

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