Question

Which expression is equal to (3x−5)(2x−7)?

Answer 1

(3x-5)(2x-7)
6x^2 - 21 x -10x +35 
6x^2 -31x +35 

The first one 

Answer 2

Answer:

$6x^2-31x+35$

Step-by-step explanation:

Given expression,

$(3x-5)(2x-7)$

By using distributive property,

$(3x-5)(2x) - (3x - 5)(7)$

Again by distributive property,

$3x(2x) - 5(2x) - 3x(7) + 5(7)$

$6x^2 - 10x - 21x + 35$

$6x^2-31x+35$

Hence, FIRST option is correct.