Which of the binomial below is a factor of this trinomial? 2x^3-18x^2+40xa) 2x+5
b)x+5
c)x-5
d)2x-5

Answers

Answer 1

Answer: 2x^3 - 18x^2 + 40x

2x(x^2 - 9x + 20)

2x(x - 5)(x - 4)

Answer is c) x - 5

Answer 2

Answer: $2x^3 - 18x^2 + 40 \n \n ( 2x:common);\n => 2x(x^2 - 9x + 20) \n \n (factoring:x^2-9x+20)\n\n =>(2x)(x-5)(x-4) \n \n => Answer:(C):(x-5)$

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Simplifying an Expression with the Numerator and the Denominator Raised to a Power

Answers

Answer:

The answer to your question is the second option $(1)/(x^(48)y^(36)z^(6))$

Step-by-step explanation:

Expression

$[((x^(2)y^(3))^(-2))/((x^(6)y^(3)z)^(2))]^(3)$

Process

1.- Divide the fraction in numerator and denominator

a) Numerator

[(x²y³)⁻²]³ = (x⁻⁴y⁻⁶)³ = x⁻¹²y⁻¹⁸

b) Denominator

[(x⁶y³z)²]²= (x¹²y⁶z²)³ = x³⁶y¹⁸z⁶

2.- Simplify like terms

a) x⁻¹²x⁻³⁶ = x⁻⁴⁸

b) y⁻¹⁸y⁻¹⁸= y⁻³⁶

c) z⁻⁶

3.- Write the fraction

$(1)/(x^(48)y^(36)z^(6))$

Answer:

First, Second, and fourth answers :)

Step-by-step explanation:

What do yall want for christmas

Answers

Answer:

A week of laying in bed eating hot cheetos and watch anime

Step-by-step explanation:

Please help me with this math question?? :)The measure of each exterior angle of a regular octogon is _____ the measure of each exterior agle of a regular hexagon.

A. Greater than
B. Less than
C. Equal to

Answers

$\bf \textit{exterior angle of a regular polygon}\n\n\n\theta=\cfrac{360}{n}\qquad \begin{cases}\theta=\textit{the angle in degrees}\nn=\textit{number of sides}\end{cases}$

now, an OCTAgon, has OCTA=8, sides
an HEXAgon, has HEXA=6, sides

check what their external angles are, and compare :)

What is x^2+( 5√2-x)^2= 5√2^2

Answers

$x^2+( 5\sqrt2-x)^2= (5\sqrt2)^2\nx^2+50-10\sqrt2x+x^2=50\n2x^2-10\sqrt2x=0\nx^2-5\sqrt2x=0\nx(x-5\sqrt2)=0\nx=0 \vee x=5\sqrt2$

Step-by-step explanation:

In which form of government would the people elect officials to make government decisions? Monarchy Direct democracy Representative democracy Autocracy

Julia is saving money for the down payment on a car. She plans to save for one year. Her parents have offered to contribute $50 a month to her savings. How much does Julia need to save each month in addition to her parents' contribution if she wants to have a $2700 down payment on a car at the end of the year? Define a variable and write an equation to represent this situation.