Which algebraic expression is equivalent to the expression below?

(5x • 5)(6x • 9)

(5 • 6) + (5 • 9) + (x • x)
(5 + 6)(5 + 9)(x + x)
(5 • 6)(5 • 9)(2 • x)
(5 • 6)(5 • 9)(x • x)

Question

Which algebraic expression is equivalent to the expression below?

(5x • 5)(6x • 9)

    (5 • 6) + (5 • 9) + (x • x)
    (5 + 6)(5 + 9)(x + x)
    (5 • 6)(5 • 9)(2 • x)
    (5 • 6)(5 • 9)(x • x)

abbysmith12 · Answer

@coolaidpower

dtan5457 · Answer

If you simplify out the parenthesis 

it becomes (25x)(54x)

Which of those simplify out like that?

dtan5457 · Answer

The answer must be equal to 1350x^2