Question

4y²+ 2x - 5 sendo y = 2 x=3

Answer 1

Resposta:

4y²+ 2x - 5

x = 3

y = 2

$4y^{2} + 2x + 5\\4.2^{2} + 2.3 + 5\\4.4 + 6 + 5\\16 + 6 + 5\\= 27$