Equivalent Expressions

SAT Math· difficulty 3/5

x^3 + 27

A
$(x + 3)(x^2 - 3x + 9)$
check_circle
B
$(x + 3)^3$
C
$(x + 3)(x^2 + 3x + 9)$
D
$(x - 3)(x^2 + 3x + 9)$

Explanation

a^3 + b^3 = (a+b)(a^2 - ab + b^2)

Want 10 more like this — adaptive to your weak spots?

Practice 10 like thisarrow_forward Predict my AP score

Related questions

sat-math-adv4-060
Which is equivalent to \frac{1}{x} + \frac{1}{x + 1}?…
chevron_right
sat-math-adv2-050
Which expression is equivalent to (x + y)^2 - (x - y)^2?…
chevron_right
sat-math-adv2-008
Which expression is equivalent to x^3 + 2x^2 + 3x + 6?…
chevron_right

auto_awesomeAll Tools question_answerHomework Q&A menu_bookAP & SAT Prep timelineLearn Mode