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4 years ago

Write a polynomial equation that is best represented by the graph. Please show work and thanks in advance! :)

Mathematics

2 answers:

crimeas [40]4 years ago

4 0

(x+1)(x)(x-2)
I checked my graphing calculator to make sure!

kipiarov [429]4 years ago

3 0

It's a 3rd degree polynomial judging by the shape. Use the 3 factored zeros of x=-1,0,2 to get x(x+1)(x-2)
multiply this out to get
$y=x^3-x^2-2x$
I plotted it too

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il63 [147K]

Answer:

$\displaystyle 77$

Step-by-step explanation:

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3 years ago

Solve 4x+2=12 for using the change of base formula logby=logy over logb

s2008m [1.1K]

Answer:

log₄ 10 = log₁₀ 10 / log₁₀ 4

Step-by-step explanation:

Taking the x to be a power then;

$4^x +2 =12$

$4^x = 12-2$

$4^x=10$

Introduce log on both sides

x log 4= log 10

x= log 10/log 4

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8 0

3 years ago

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Solve the inequality -6p<12 Ah this is due by tomorrow

777dan777 [17]

-6p < 12 Divide -6 on both sides to get "p" by itself

$\frac{-6p}{-6} < \frac{12}{-6}$

p > -2

When you divide or multiply a negative number to both sides of the inequality, the sign (< , > , ≤ , ≥) is flipped.

3 0

3 years ago

Describe what your first step would be to solve the equation below : 2 (x+7) = -4x + 14

Andrej [43]

Answer:

The first step to solve the equation below is to first distribute the 2 to (x+7)

Step-by-step explanation:

2 (x+7) = -4x + 14

2x + 14 = -4x + 14

3 0

3 years ago

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How would I solve number six?

Basile [38]

Answer:

Angle ABC is equal to 130.4°

Step-by-step explanation:

When an angle is bisected, it is divided into two equal parts, so if BD bisects ∠ABC, then the two angles that add up to it, ∠ABD and ∠DBC, must be equivalent.

We know that ∠ABD equals 65.2, so that must mean that ∠DBC also equals 65.2.

Here is our equation:

∠ABC=∠ABD+∠DBC

After substituting, we will get

∠ABC=65.2+65.2=130.4

130.4° is the measure of ∠ABC.

6 0

4 years ago

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