Question

second time asking

NO LINKS!!​

Answer 1

Answer:

14 +6√5

Step-by-step explanation:

Step 1 - Expand and remove the exponent:

$(3 + \sqrt{5} )(3 + \sqrt{5} )$

Step 2 - Simplify:

3 x 3 = 9

3 x √5 = 3√5

√5 x 3 = 3√5

√5 x √5 = 5

9 + 5 + 3√5 + 3√5

= 14 +6√5

Hope this helps!