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Find 3x2 − y3 − y3 − z if x = 3, y = −2, and z = −5.
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Find 3x2 − y3 − y3 − z if x = 3, y = −2, and z = −5.

User Rujikin
by
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1 Answer

4 votes
3x²-y³ - y³ - z if x = 3, y = -2, z = -5

Simply plug in all the values :)

3(3²) - (-2³) - (-2³) - (-5)

Simplify.

3(9) + 2³ + 2³ + 5

Simplify.

27 + 8 + 8 + 5

Simplify.

35 + 13

Simplify.

48

~Hope I helped!~
User Yu Gu
by
7.9k points
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