Question

5 − 23 =

2[3 – (6 – 2) + 15] =

5x2 –3x–6x2 –4–4x3 –2x+8=

Answer 1

Respuesta:

a. -18

b. 28

c. -1x²-6x+4-4x³

Explicación paso a paso:

5-23= -18

2[3- (6 - 2 )+15] = 2[3 - 4 + 15]= 2[ - 1 + 15 ] = 2 ×14 = 28

5x²-3x-6x²-4-4x³-2x+8 = 5x²-6x²-3x-3x-4+8-4x³=-1x²-6x+4-4x³