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Mathematics
Carter Chase
11 November, 12:57
2x^2+8x+3 in the form 2 (x+p) ^2+q
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Marely Byrd
11 November, 14:00
0
2 (x+2) ^2-5
Step-by-step explanation:
2 (x+p) ^2+q
=2 (x^2+2px+q^2) + q
=2x^2+4px+2p^2+q
Comparing coefficients with the 2x^2+8x+3
4p=8, p=2
2p^2+q=3, Solving for q given p, q=-5
Substituting values of p and q,
2 (x+2) ^2-5
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