sdtlnadia sdtlnadia
  • 12-01-2020
  • Mathematics
contestada

i dont understand how the expression can be expand, can someone tell me step by step (y + 1)(y - 3)
= y(y - 3) + 1(y - 3)
= y2 – 3y + y - 3
= y2 – 2y - 3​

Respuesta :

Jasdawg15
Jasdawg15 Jasdawg15
  • 12-01-2020
You use foil have to use the foil method
Answer Link
josshyaby
josshyaby josshyaby
  • 12-01-2020

Answer:

Step-by-step explanation:

(y + 1)(y - 3)

= y(y) -3(y) +1(y) -3(1)

= y^2 - 3y + y - 3

= y^2 - 2y - 3

Answer Link

Otras preguntas

is there any way to treat sore, blurry eyes, or bad eyesight?
what’s z over 5 to the 2 power
A study shows that kudzu, a fast growing vine, grows 720 inches in 60 days. Which rate is equivalent to the vine's growth?
the following graph shows the sunset time for seward alaska. use the graph to solve problems 1-6
if sintheta=44/ 125, find cosθ and tanθ.
3. Which statement from the speech best supports Kennedy's claim that people should "ask not what your country can do for you - ask what you can do for your cou
What was the basic invention that has evolved into the modern automobile?
True or False: Republican Motherhood is the belief that women played a key role in nurturing the principles of liberty among U.S. citizens by bestowing the valu
how do you do -9(x+5-9)=9--9
PLZ HELP IT'S NOT HARD!!!