x² + 2x - 3
x² +1
< 0
Answers
Answered by
3
Answer:
x² + 2x - 3
= (1)² + 2(1) - 3
= 1 + 2 - 3
= 1 - 1
= 0
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Answered by
0
Answer:
if value of x is 1
=x²+2x-3
=1²+2(1)-3
=1+2-3
=3-3
=0
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