A student is solving the problem X to the power of 2+10x+ =16+ my method of completing the square. What number should the s

Question

3 years ago

11

tudent add to both sides?
A) 4
B)5
C) 25
D) 16

1 answer:

Finger [1] · Answer 1 · 2022-03-16T01:58:03+03:00

Finger [1]3 years ago

3 0

Answer: C) 25

Step-by-step explanation:

x²+10x+ __=16+ __

Only the square of 5, 5², which is 25, can make the two factors plus equal to 10x, so we need to add 25.

A student is solving the problem X to the power of 2+10x+ __=16+ __ my method of completing the square. What number should the s