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3 years ago

Simplify the expression 3x(4x^4 - 5x)

Mathematics

1 answer:

Soloha48 [4]3 years ago

7 0

3x (4x^4-5x)
add all of the numbers with a x to get
12x^4
and 12x^4=
20736x

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What is the slope formula of (-9,15) and (-9,-8) ?

skad [1K]

Answer:

m = undefined

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (-9, 15)

Point (-9, -8)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute in points [SF]: $\displaystyle m=\frac{-8-15}{-9+9}$
[Fraction] Subtract/Add: $\displaystyle m=\frac{-23}{0}$

Here we see that our slope would be undefined since we cannot divide anything by 0.

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3 years ago

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Answer:

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3 years ago

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An object is spinning around a circle at a rate of 420 revolutions per minute. If the circle has a diameter of 8 feet, what is i

Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

This seems more like a physics questions, but i'll help you :P

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