Find the value of the expression x(x + 3) + 2 for x = 3

Question

Find the value of the expression x(x + 3) + 2 for x = 3

in progress 0
Nem 4 years 2021-08-13T03:38:58+00:00 1 Answers 12 views 0

Answers ( )

    0
    2021-08-13T03:40:40+00:00

    Answer:

    20

    Step-by-step explanation:

    Given the expression

    x(x + 3) + 2 for x = 3

    Substitute x =3 into the equation

    f(3)= 3(3+3)+2

    f(3) = 3(6)+2

    f(3) = 18+2

    f(3) =20

    Hence the value of the expression when x = 2 is 20

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )