Mathematics, 16.07.2019 08:30 jaymee2904p88tgh
Will mark brainliest if we express 2x^2 + 6x + 11 in the form a(x - h)^2 + k, then what is $k$?
Answers: 1
![2x^2+6x+11=2(x^2+3x)+11=2(x^2+2x\cdot1.5)+11\\\\=2(x^2+2x\cdot1.5+1.5^2-1.5^2)+11=2[(x+1.5)^2-2.25]+11\\\\=2(x+1.5)^2-4.5+11=2(x+1.5)^2+6.5](/tpl/images/0095/6887/9eec5.png)
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Will mark brainliest if we express 2x^2 + 6x + 11 in the form a(x - h)^2 + k, then what is $k$?...
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