3 years ago

I don't know what the first step is

Mathematics

1 answer:

oksano4ka [1.4K]3 years ago

6 0

Add all of the ounces in the basket.
6 2/3+3 1/2+ 5

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If x = -5 is one solution of x2 +7x +10, what is the other solution?

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Step-by-step explanation:

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3 years ago

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yaroslaw [1]

Answer:

The answer is 4z^2 + 7z

Step-by-step explanation:

7z + 4z^2 +6 - 6

So, just combine like term which is 6 - 6 = 0

So, the remaining is 4z^2 + 7z that cannot be simplified anymore

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rusak2 [61]

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3 years ago

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dybincka [34]

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Answer:

d(32) = 28.80

the price Marcus pays on an item with an original price of 32

Step-by-step explanation:

d(32) = 32 -0.1(32)

d(32) = 28.8

The problem statement tells you d(32) is the price Marcus pays when the original price is 32.

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2 years ago

Complete a table with at least 5 points then graph the following quadratic on the coordinate plane. Identify all zeros.y = -2x2

Anna [14]

Answer:

See attached

Step-by-step explanation:

Given function:

y = -2x² + 5x + 8

Table and graph are attached

Zeros are included in the graph

Zero's are obtained:

x = 0 ⇒ y = 8

y = 0 ⇒ Solving quadratic equation

-2x² + 5x + 8 = 0
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x = 3.608
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So zeros are (0, 8), (3.608, 0) and (-1.108, 0)

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