3 years ago

Convert the following quadratic from vertex form to standard form. Y=(x-1)^2-1

Mathematics

1 answer:

MArishka [77]3 years ago

4 0

In standard form: y= x^2 - 2x

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Step-by-step explanation:

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Given A(-3, 4), B(0, 1), and C(4,2), reflect as follows: Ry-axis(ABC). What is B

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Answer: b

Step-by-step explanation:

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Find the slope between the points (6, 8) and (6, 6)

Goryan [66]

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

Coordinates (x, y)
Slope Formula: $\displaystyle m = \frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Identify

Point (6, 8)

Point (6, 6)

Step 2: Find slope m

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

Substitute in points [Slope Formula]: $\displaystyle m = \frac{6-8}{6-6}$
[Fraction] Subtract: $\displaystyle m = \frac{-2}{0}$
Simplify: m = undefined

∴ We have a vertical line at x = 6.

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x = 8 - y
5*(8-y) + 10y = 50
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10y - 5y = 50 - 40
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y = 2

x + y = 8
x + 2 = 8
x = 8 - 2
x = 6

She has 6 nickels and 2 dimes

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