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3 years ago

Solve the following quadratic equation for all values of x in simplest form. 20+ 2x= 28

Mathematics

1 answer:

n200080 [17]3 years ago

6 0

Answer:

x = 4

Step-by-step explanation:

To solve, we need to isolate x.

Start by moving the 20 to the other side by subtracting it from both sides.

2x = 8

Since x is being multiplied by 2, we need to divide both sides by 2 to move it to the other side.

x = 4

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Answer:

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2 years ago

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Answer:

SA= 28 in^2

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Step-by-step explanation:

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Assoli18 [71]

Answer:

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Step-by-step explanation:

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3 years ago

Find a39 of the arithmetic sequence given a1 = -28 and d = -4.

seraphim [82]

Hello !

$a_{n} = a_{1} + (n - 1) \times d$

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2 years ago

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Aloiza [94]

Answer:

linear

Step-by-step explanation:

y is always 1 behind x

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