Data a função quadrática f (x)=x²+2x+3, determine: os valores de x, para f(x)=6

Solução, (6)^2+2(6)+3=51

Passos:

Siga a ordem de operações do PEMDAS,

Calcule os expoentes (6)^2: 36,

36+2(6)+3,

Multiplique e divida (da esquerda para a direita) 2 (6): 12,

36+12+3,

Adicione e subtraia (da esquerda para a direita) 36 + 12 + 3: 51

A resposta correta é 51

Espero que isto ajude!!!

-Austint1414

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

b i think

step-by-step explanation:

not really sure