2 years ago

I will give brainliest Solve for x.0 = 2x² + 3x + 5

Mathematics

1 answer:

zubka84 [21]2 years ago

6 0

Answer:

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Step-by-step explanation:

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3 years ago

What is the value of x?<br> 12 units<br> 15 units<br> 20 units<br> 25 units

Firlakuza [10]

Answer:

The answer is 12 units.

Step-by-step explanation:

Looking at the figure we see that

$(1).9^2+x^2=SR^2$

$(2).16^2+x^2=RQ^2$ and

$(3).SR^2+RQ^2=(9+16)^2$

Now from equations (1) and (2) we have values for $SR^2$ and $RQ^2,$ so we put those into the equation (3) and get:

$9^2+x^2+16^2+x^2=(9+16)^2$

$\rightarrow 337+2x^2=625$

$\boxed{\therefore x= 12.}$

Therefore the answer is 12 units.

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3 years ago

This test is literally the death of me but can anyone help?

Neporo4naja [7]

Answer:

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Step-by-step explanation:

i hope this helps you

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