Which of the following is not the correct form of the quadratic equation

Mathematics

1 answer:

Firdavs [7]3 years ago

5 0

Answer:

the squared form

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What is the answer to this math

pogonyaev

The answer is 5 books.
1 book per 20 books, since its 100 books you do 100/20.
Getting 5 times 20 went into those books, and because per stack of 20 you got 1 you end up with 5 books.
Hope this helps :P

3 0

4 years ago

Have vehicles gotten more fuel-efficient over the years? Between 1960 and 1999 the size and shape of automobiles in the United S

polet [3.4K]

Answer: option A. 9.2 gal/year

Justification:

The average rate of change from 1960 to 1970 is the change on the variable gallons consumed per passenger car divided by the period

average rate of change = Δg / Δt

Δg = 760 gallons - 668 gallons

Δt = 1970 year - 1960 year

760 gal - 668 gal 92 gal
average rate of change = -------------------------------- = ---------- = 9.2 gal / year
1970 year - 1960 year 10 year

Answer: 9.2 gal / year

As you see for this specific period, 1960 to 1970, the vehicles increased their consumption of gas per passenge, meaning that they became less efficient.

8 0

3 years ago

Read 2 more answers

Which equation is y = –6x2 3x 2 rewritten in vertex form? y = negative 6 (x minus 1) squared 8 y = negative 6 (x one-fourth) squ

AVprozaik [17]

The vertex form of the given equation, y = -6x² + 3x + 2, is expressed as: y = -6(x - 0.25)² + 2.375.

<h3>What is an Equation in Vertex Form?</h3>

The vertex form of an equation is expressed as, y = a(x - h)² + k, where:

(h, k) = vertex of the parabola.

Given the equation, y = -6x² + 3x + 2, factor the equation:

y = -6(x² - 0.5x) + 2

y = -6(x² - 0.5 + 0.0625) + 2.375