All categories

4 years ago

YOU WILL GET BRAINLIEST

Mathematics

2 answers:

krok68 [10]4 years ago

8 0

answer:

hope this helps! :o)

Lera25 [3.4K]4 years ago

4 0

The answer here is B.

This is because the leading coefficient is 2, as 2 is the first number in the function. We can immediately rule out C and D for this also.

If a root is negative, the factor will have an addition symbol inside. Since your root is -4, the factor will be (x + 4). Since (x + 4) is shown 3 times, it has a multiplicity of 3. We can rule out B for this, since the root would be +4 instead of -4.

Using the same root/factor rule (root and factor have opposite signs), B would be the right answer also because the root is +10 (the factor is x - 10) and is shown once (multiplicity of 1).

You might be interested in

Find the measure of angle s

olga_2 [115]

Answer: S=35

Step-by-step explanation:

90-55=35

the angles combined are 90 degrees so that why you would subtract 55 from 90 to get the angle of S.

4 0

2 years ago

Which expressions are equivalent to the one below?check all that apply.

sineoko [7]

The answers for the question shown above are the option A, the option B and the option C, which are:
A.log5(15625)
 B.log5(5^6)
C.6
The explanation is shown below:
By applying the logarithms properties, you have:
A. log5(125)+log5(125)=log5(125)(125)=log5(15625)
B. log5(125)+log5(125)=log5(15625)=log5(5^6)
C. og5(125)+log5(125)=log5(15625)=log5(5^6)=6log5(5)=6

3 0

3 years ago

Read 2 more answers

Please simplify –z -10y +2 +15y – 2z -10

Sladkaya [172]

Answer:

25y-3z-8

Step-by-step explanation:

happy to help

5 0

3 years ago

Read 2 more answers

The points (3,-2) and (2, 1) are both solutions to which inequality?

KIM [24]

(3, -2) and (2, 1) are solutions to the inequality y <= 3/2x - 1

<h3>How to determine the inequality?</h3>

The complete question is added as an attachment

The points are given as:

(3, -2) and (2, 1)

Next, we test the points on each inequality in the list of options.

So, we have:

Option 1

y > 1/2x + 2

Substitute (3, -2) and (2, 1) for x and y

-2 > 1/2 * 3 + 2 ⇒ -2 > 3.5 -- false

2 > 1/2 * 1 + 2 ⇒ 2 > 2.5 -- false

Hence, (3, -2) and (2, 1) are not solutions to the inequality y > 1/2x + 2

Option 2

y <= 3/2x - 1

Substitute (3, -2) and (2, 1) for x and y

-2 <= 3/2 * 3 - 1 ⇒ -2 <= 3.5 -- true

1 <= 3/2 * 2 - 1 ⇒ 1 < 2 -- true

Hence, (3, -2) and (2, 1) are solutions to the inequality y <= 3/2x - 1

Option 3

y >= 4x - 2

Substitute (3, -2) and (2, 1) for x and y

-2 >= 4 * 3 - 2 ⇒ -2 >= 10 -- false

2 <= 4 * 2 - 2 ⇒ 2 <= 6 -- false

Hence, (3, -2) and (2, 1) are not solutions to the inequality y >= 4x - 2

Option 4

y < -2x + 1

Substitute (3, -2) and (2, 1) for x and y

-2 < -2 * 3 + 1 ⇒ -2 < -5 -- false

2 < -2 * 2 + 1 ⇒ 2 < -3 -- false

Hence, (3, -2) and (2, 1) are not solutions to the inequality y < -2x + 1