Question

calcule 1/4-3x(-2)+25x2

Answer 1

= 1/4 - 3.(-2) + 25.2
= 1/4 + 6 + 50
= 1/4 + 56
= (1 + 4.56)/4
= (1 + 224)/4
= 225/4

Answer 2

1/4-3x(-2)+25x2=
1/4+6+50=
1/4+56=
mmc de 4 é 4
1+224/4=
225/4