Which expression is equivalent to \(20x^2 + 3 + 5x^2\)? | Ronan SAT

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Question

Prompt

Which expression is equivalent to

20 x^{2} + 3 + 5 x^{2}

?

25 x^{4} + 3

A

25 x^{2} + 3

B

28 x^{4}

C

28 x^{2}

D