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Evaluate if x=4 x2+x= Please help I have no clue I know it’s easy but I suck at math and cat figure it out!

Evaluate if x=4 x2+x= Please help I have no clue I know it’s easy but I suck at math and cat figure it out!
asked 13.8k views
1 vote
Evaluate if x=4 x2+x= Please help I have no clue I know it’s easy but I suck at math and cat figure it out!

asked
User Kmote
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9.0k points

2 Answers

2 votes
If the equation is 2x + x then the answer would be 8+4= 12.
answered
User Webaware
by
7.5k points
2 votes

Explanation:

When x = 4,

x² + x = (4)² + 4 = 16 + 4 = 20.

answered
User Liron Navon
by
7.8k points
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