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Artist 52 [7]
3 years ago
11

Subtract 5y ^ 2 - 6y - 11 from 6y ^ 2 + 2y + 5 .

Mathematics
1 answer:
Korvikt [17]3 years ago
6 0

Step-by-step explanation:

(6 {y}^{2}  + 2y + 5) - (5 {y}^{2}    -   6y - 11) \\  = 6 {y}^{2}  + 2y + 5 - 5 {y}^{2}   + 6y  +  11 \\  = 6  {y}^{2}  - 5 {y}^{2}  + 2y + 6y + 5 + 11 \\  =  {y}^{2}  + 8y + 16

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