3 years ago

Find c to complete the perfect trinomial x2 + 4x + c

Mathematics

1 answer:

sladkih [1.3K]3 years ago

8 0

Answer:

Step-by-step explanation:

I assume that is supposed to be x squared. A perfect trinomial is the product of a perfect square, (x times a number) squared. With these trinomials, you can look at them as: ax squared times bx + c. When a is 1, the fastest way to get c to make a perfect square is to divide b by 2. In this case, it's 4/2 = 2. The last step is to square that number. 2 squared = 4.

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solmaris [256]

P = 4ft

Explanation:
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2 years ago

My sandbox is a square each side is 6 feet long what is the area of the sandbox

alexgriva [62]

Answer:

36 feet²

Step-by-step explanation:

Each side is 6 feet

Multiply length * width to find area

6 * 6

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Hope this helps :)

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3 years ago

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tatyana61 [14]

Answer:

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Step-by-step explanation:

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3 years ago

Sabrina and Christie are running in a relay. Sabrina runs 100 meters in 13.6 seconds.Christie runs the same distance in 12.2 sec

klasskru [66]

Answer: 35.8 seconds

Step By Step:
13.6
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35.8

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3 years ago

FIRST CORRECT ANSWER WILL GET BRAINLIEST

mezya [45]

Answer:

They are parallel.

Step-by-step explanation:

They have the same slope, 7, and different y-intercepts, 4, -1/4, so they are parallel.

5 0

2 years ago