Ask Question
16 December, 13:03

The area of a square is (x² + 8x + 16) cm?. Find the length of its side.

(A) (x - 8) cm

(B) (x-4) cm (C) (x + 4) cm (D) (x + 2) cm

+1
Answers (1)
  1. 16 December, 13:11
    0
    (C) (x + 4)

    Step-by-step explanation:

    (x² + 8x + 16) = x² + 4x + 4x + 16

    x² + 4x + 4x + 16 = x² + 4x + 4x + 4²

    x² + 4x + 4x + 4² = (x + 4) (x + 4)

    *You can also plug in a value for x to check.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The area of a square is (x² + 8x + 16) cm?. Find the length of its side. (A) (x - 8) cm (B) (x-4) cm (C) (x + 4) cm (D) (x + 2) cm ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers