Solve x2+12x=82 using completing the square. Answer the questions below.

Question

asked Apr 10, 2022 196k views

1 Answer

SputNick · Answer 1 · 2022-04-16T23:00:20+0000

Answer:

exact form : x = ± √ 118 − 6

Decimal form : x = 4.86278049 or − 16.86278049

Explanation:

Use the formula ( b /2 ) ^2 in order to create a new term. Solve for x by using this term to complete the square.