4 years ago

Geometry: solve by factoring

Mathematics

1 answer:

Advocard [28]4 years ago

5 0

5) x = 5,3

7) p = -4,-8

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Solve this I need it solved

gizmo_the_mogwai [7]

Answer:

option 3

Step-by-step explanation:

$Standard \ quadratic \ equation : ax^2 + bx +c$

Larger the value of '' a '' makes the parabola narrow.

A positive value of '' a '' which is close to 0 makes the parabola wide.

To find the widest graph , find the smallest a. (or a closest to zero)

option 1

$a_1 = \frac{1}{3}$

option 2

$a_2 = - \frac{4}{5}$

option 3

$a_3 = 0.3 = \frac{3}{10}$

option 4

$a_4 = -4$

Positive and negative value of ' a ' decides the direction the parabola opens.

But we have to find the widest parabola irrespective of the direction.

So we will find the smallest ' a '

$a_1 = 0.33\\a_2 = 0.80\\a_3 = 0.30\\a_4 = 4$

$a_3 \ is \ the \ smallest \ number \ or\ \\ the \ number \ closest \ to\ zero.\\\ so \ option \ 3 \ makes\ the\ widest \ parabola.$

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3 years ago

Solve 12|x|−7=812|x|-7=8

Svetllana [295]

Answer:

Step-by-step explanation:

It's unclear, but if is the question

12x-7=8

then

x= $\frac{5}{4}$

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65% of what is 89 meow meow who like demon slayer or my hero academia

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Write 5,000 using exponents and the factors 5 and 10.

Zolol [24]

5000 = 5 * 10 * 10 * 10

5000 = 5 * 10^3 <<<<< answer

This can also be done as

5^4 * 2^3

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3 years ago

-5 1/5 + 3.7 + 5 1/10 how to solve

Vikentia [17]

Answer:

to find the answer u have to simplify

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