aprilzakula
aprilzakula
19-01-2022
Mathematics
contestada
plss help i beg you!
Respuesta :
mhanifa
mhanifa
19-01-2022
Answer:
51
Step-by-step explanation:
Given expression:
3(x + y) +2x² + (1 + y)²
Find its value when x = 4 and y = 1, substitute:
3(4 + 1) + 2*4² + (1 + 1)² =
3*5 + 2*16 + 2² =
15 + 32 + 4 =
51
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