What is the value of the polynomial x2 + x + 3 = 0 if x = 2?
A. 6
B. 7
C. 8
D. 9
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What is the value of the polynomial x2 + x + 3 = 0 if x = 2?
A. 6
B. 7
C. 8
D. 9
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Answer:
9
Step-by-step explanation:
(2)2+(2)+3
4+(2)+3
4+5
=9
Answer:
D. 9
Step-by-step explanation:
[tex]x^{2} +x+3=0 \\[/tex]
(2)² + 2+ 3= 0
4 +2+ 3= 0
6+3=0
9