Question

ALGEBRA 2 100 POINTS STEP BY STEP EXPLANATION PLEASE!

Answer 1

Answer:

$b=20$

Step-by-step explanation:

So we have the equation:

$b=(\sqrt{4})^2+4^2$

The square root and the square cancels out for the first term.

And 4 squared is 16.

So:

$b=4+16$

Add:

$b=20$

Answer 2

Answer: 20

Solution Steps

Immersive Reader

sqrt4^2​+42

Calculate 4 to the power of 2 and get 16.

sqrt16+4^2≈20

Calculate the square root of 16 and get 4.

4+4^2≈20

Calculate 4 to the power of 2 and get 16.

4+16=20

Add 4 and 16 to get 20.

20