Question

solve it xsqare-(2)x +(-10)​

Answer 1

I hope it will help you.

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Answer 2

x²-2x-10

solve by using qudratic. formula

so

a=1

b= -2

c, = -10

now

check the root

so

∆= b²-4ac

-4-(-40)

36

so

now

-b+-√b²-4ac

--------------------

2a

now

-2+-√36

-------------

2

now

-2-+6

--------

2

now take 2 common so

-1+-3i

is your FINAL answer