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Find the value of this expression if x = 4. x2 - 4 X - 8

Find the value of this expression if x = 4. x2 - 4 X - 8
asked 31.5k views
5 votes
Find the value of this expression if x = 4.
x2 - 4
X - 8

Find the value of this expression if x = 4. x2 - 4 X - 8-example-1
asked
User Mustafa Deniz
by
8.4k points

1 Answer

3 votes

Answer:

- 3

Explanation:

Substitute x = 4 into the expression


(4^2-4)/(4-8)

=
(16-4)/(-4)

=
(12)/(-4)

= - 3

answered
User CodingFoo
by
8.7k points
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