Seudónimo Seudónimo

01-10-2015
Mathematics

contestada

Simplify the expression (4x - 3)(x + 5).

Respuesta :

Аноним Аноним

01-10-2015

Wait I think it's 9x-3.. Sorry...

Answer Link

01-10-2015

=>(4x - 3) (x + 5) =>(4x × x )+( 4x × 5) - (3 × x ) -( 3 × 5) =>4x^2 + 20x -3x - 15 =>4x^2 + 17x -15 Hope it helps!!!

Answer Link

Otras preguntas

Chemical equation of photosynthesis?

Who helped pay for settling the James River colony?

A certain type of carpeting is 30 inches wide. How many yards of this carpet will be needed to cover a ﬂoor that measures 20 feet by 24 feet?

Round up 47125 to the nearest tens, hundreds, thousands, ten thousands

What roles do proteins play in organisms?

The average square inch (6.5 cm2) of skin has how many blood vessels? a. 10 b. 20 c. 30 d. 40

Ten pints of 15 % salt solution are mixed with 15 pints of 10 % salt solution. What is the concentration of the resulting solution?

The value of the underlines digit in (3) 326,619 is 3 hundred thousand true or false

What is the greatest common factor of 142 and 148

Which event in history is seen by many people as the beginning of the Great Depression?