Simplify
(2x + 5)2-(2x - 5)
Answers
Answered by
1
Answer:
X=5/2
Step-by-step explanation:
Answered by
0
Answer:
15
Step-by-step explanation:
= (2x + 5) 2 - (2x - 5)
= 2x + 5 × 2 - 2x + 5
= 2x - 2x + 10 + 5
= 10 + 5
= 15
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