Question

4 QUESTIONS FOR A MEDAL
Simplify the radical expression √3 - 4 √3
a. 5√3
b. 5√6
c. -3√6
d. -3√3

Simplify the radical expression 2√6 + 3√96
a. 14√6
b.14√96
c.5√96
d. 50√6
Simplify the radical expression 6√5 - 8 √45
a. -2√50
b. -2√9
c. -48√225
d. -18√5

Simplify the expression√10 (√6 + 4)

a.√6+4
b.√60+4√10
c.2√15 + 4√10
d.√16 + 4√10


pleaseeeee help meeeee fan & medal

Answer 1

i guess nobody is going to help me :(

Answer 2

I'll help you with the first one.
if we have:
\[\sqrt{3}-4\sqrt{3}\]
if we take common factor "sqrt 3"
we will have this:
\[\sqrt{3}(1-4) \]
we know that 1-4=-3 so then we'll replace:
\[\sqrt{3}(-3)\]
and since the multiplication is conmmutative:
\[-3\sqrt{3}\]

Answer 3

Ooooh okay thatnkssssss alot i didnt know how to break it down

Answer 4

the main idea is simplifying them as much as possible.