–2m + 4n2 for m = -6 and n=-5 Evaluate the expression

Question

–2m + 4n2 for m = -6 and n=-5
Evaluate the expression

in progress 0
Farah 6 months 2021-08-15T15:50:15+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-08-15T15:51:59+00:00

    Answer: 112

    Step-by-step explanation:

    Since we were given m and n, we plug them into the expression and solve.

    -2(-6)+4(-5)²            [exponent]

    -2(-6)+4(25)            [multiply]

    12+100                     [add]

    112

    Now, we know that the value of the expression is 112.

Leave an answer

Browse

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