Find the number whose square is added to 9 makes 90

Question

Jordan

Mathematics

4 October, 11:39

Find the number whose square is added to 9 makes 90

+2

Answers (2)

Know the Answer?

Omari Copeland · Answer 1

Answer:9

Step-by-step explanation:

9*9 = 81+9=90

Aracely Conrad · Answer 2

Below

Step-by-step explanation:

When you multiply a whole number times itself, the resulting product is called a square number, or a perfect square or simply "a square." So 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.