Question

Yeah I have some solve for x leave your answer in simplest radical form

Answer 1

The image above gives a better analysis of the image in the question

To get x, we will make use of the Pythagoras theorem.

since x is the hypotenuse

`x^2=4^2+2^2`

`x^2\text{ = 16 + 4}`

`x^2\text{ = }\sqrt[]{20}`

`x\text{ = }\sqrt[]{4\text{ x 5}}`

`x\text{ =}\sqrt[]{4}\text{ x}\sqrt[]{5}`

`x\text{ = 2 x }\sqrt[]{5}`

`x\text{ = 2}\sqrt[]{5}`

In the simplest radical form, x is equal to

`2\sqrt[]{5}`