Question

Question #99262

Answer 1

`color(green)(yz+8y+6.5z+52)`

Explanation:

`(8+z) xx (6.5 + y)`

`color(white)("XXX")=8(6.5+y) + z(6.5+y)color(white)("XX")`[distributive property]

`color(white)("XXX")=(52+8y) + (6.5z+yz)`

`color(white)("XXX")=yz+8y+6.5z+52color(white)("XX")`[standard form]