3 years ago

Which equation is equivalent to

Mathematics

1 answer:

Sonja [21]3 years ago

7 0

Answer:(4x2+9)(4x2-9)=0

Step-by-step explanation:(4x2+9)(4x2-9)=0

Your welcome

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What is the quartile if two numbers are in the middle

Vika [28.1K]

What are the 2 numbers

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3 years ago

HELLP PLSS (-2 and 1/9) - (-4 and 1/3) = x Find the value of x

dedylja [7]

Answer:

x = 20/9

Step-by-step explanation:

We want to write out all of the mixed fractions into improper fraction form. So -2 and 1/9 becomes -19/9 and -4 and 1/3 becomes -13/3. Then we get (-19/9) - (-13/3). The two minus signs together means a positive/plus sign, so we get -19/9 + 13/3. In order to add, we want the denominator to be the same. A common denominator could be 9, so -19/9 + 13(3)/3(3) = -19/9 + 39/9 = 20/9, which is our final answer

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2 years ago

For quadrilateral ABCD, determine the most precise name for it. A(-2,3), B (9,3), C(5,6) and D(2,6). Show your work and explain.

Arisa [49]

For this case, the first thing to do is to graph the ordered pairs given in the problem.
Then, join the points to see the quadrilateral formed.
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The trapezoid is a geometric figure with four sides, of which only two are parallel.
Answer:
trapezoid
See attached image.