Question

1)o produto notável {my² +x³} {my²-x³} corresponde a

A)m² y⁴-x⁶

B)m² y⁴+x⁶

C)m² y⁴-x⁵

D)m²y-x³

2) resolvendo {p+6}² -12p-26

a)p²-10
B)p²-24p+10
c)p²+10
d)p²+10p​

Answer 1

{my² +x³} {my²-x³} = m²y⁴ - x⁶

{p+6}² -12p-26= p²+12p+36 -12p-26=

p²+10