Simplify: (2x)(3x)
A5x
B6x
C5x²
D6x²CORRECT
GREQuantitative Reasoning
AI
Toaster Teacher
Why the answer is D, and why the others tempt you.
Coefficients multiply: 2 × 3 = 6. Variables: x × x = x². Result: 6x².
Want this in Pidgin, Yoruba, Igbo or Hausa? Sign up free →
Practice more Quantitative Reasoning questions
GRE Quantitative Reasoning has thousands more questions like this — with Worked answers on every one.