Question

−

2
x
4
+
20
x
3
+
48
x
2
−2x
4
+20x
3
+48x
2

Answer 1

Answer: =296

Step-by-step explanation: −2*4=-8+20=28*3=84+48=132*2=164−2=162*4+20*3+48*2= 296