Question

What is the middle product of (-2x + 1)(-3x - 5)

Answer 1

6x^2 + 10x - 3x - 5

= 6x^2 + 7x - 5

= 6x^2 + 10x - 3x - 5

= 2x(3x + 5) - 1 ( 3x + 5)

= (2x - 1) (3x + 5)

hence middle term is 7x

simple answer
mark as brainliest please

Answer 2

Answer:

Step-by-step explanation:

In the expression (-2x + 1)(-3x - 5) the middle product is 7

As given the expression in the question be as follow .

= (-2x + 1)(-3x - 5)

Simplify the above terms

= -2x × (-3x - 5) + 1 (-3x - 5)

Now open the bracket

= -2x × -3x -2x × -5 -3x - 5

= 6x² + 10x -3x - 5

= 6x² + 7x - 5

In the above eqution the middle product is 7x .

Therefore in the expression (-2x + 1)(-3x - 5) the middle product is 7x .

+14

bolivianouft and 14 more users found this answer helpful

Thank you for posting your question here at brainly. Feel free to ask more questions.  

The best and most correct answer among the choices provided by the question is 7x.