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What is the value of 238 - 3x^2 when x=4??

What is the value of 238 - 3x^2 when x=4??
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2 votes
What is the value of 238 - 3x^2 when x=4??

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User Chrisis
by
8.2k points

1 Answer

2 votes
x=4

=238 - 3x^2
substitute 4 for x
=238 - 3(4)^2
multiply exponents first
=238 - 3(16)
=238 - 48
=190

ANSWER: 190

Hope this helps! :)
answered
User Anubhav Sinha
by
8.4k points
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