Equivalent expressions SAT question

Math · Advanced Math · Easy · Answer it here, explanation included.

Which expression is equivalent to $8 + d^{2} + 3$ ?

ExplanationShow

Choice B is correct. The given expression can be rewritten as $d^{2} + 8 + 3$ . Adding $8$ and $3$ in this expression yields $d^{2} + 11$ .

Choice A is incorrect. This expression is equivalent to $d^{2} + 8 (3)$ .

Choice C is incorrect. This expression is equivalent to $8 + d^{2} - 3$ .

Choice D is incorrect. This expression is equivalent to $- 8 + d^{2} - 3$ .

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