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almond37 [142]
3 years ago
7

4x4 + 32x - 28 = 0 whats the answer to this

Mathematics
2 answers:
skad [1K]3 years ago
8 0

Answer:

Step-by-step explanation:36x-24=0

36x-24+24=0+24

36x=24

X=36:24

Stells [14]3 years ago
5 0

Answer:

0

Step-by-step explanation:

4x4 + 32x - 28 = 0

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What is the value of x in the right triangle below? Show your work and round your answer to the nearest hundredth. ​
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The length of the hypothenuse or the value of x is equal to 19.53

Data;

  • hypothenuse = x
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<h3>Pythagoras's Theorem</h3>

To solve this problem, we have to use Pythagoras's theorem which is used to find the missing side in a right angle triangle if we have at least two sides.

The formula for this is

x^2 = y^2 + z^2\\

Let's substitute the values and solve for the missing side

x^2 = 16^2 + 11.2^2 \\x^2 = 256 + 125.44\\x^2 = 381.44\\x = \sqrt{381.44} \\x = 19.53

The length of the hypothenuse or the value of x is equal to 19.53

Learn more Pythagoras theorem here;

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