3 years ago

No links plz and real answers

Mathematics

2 answers:

bearhunter [10]3 years ago

7 0

Answer:

Step-by-step explanation:

x³ + x²

4³ + 4²

64 + 16

romanna [79]3 years ago

5 0

Answer:

Step-by-step explanation:

$x^3+x^2$

$(4)^3+(4)^2$ Replace the variable x with 4 in the expression.

$64+(4)^2$ Raise 4 to the power of 3.

$64+16$ Raise 4 to the power of 2.

80 Add 64 and 16.

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