vpadgett03 vpadgett03
  • 14-04-2020
  • English
contestada

What is the answer for
(R+6)(R-4)=

Respuesta :

Sarah06109
Sarah06109 Sarah06109
  • 14-04-2020

Answer:

r^2+2r-24

Explanation:

Use FOIL (Front, Outside, Inside, last)

(r+6)(r-4)

F: r*r=r^2

O: -4*r=-4r

I: 6*r=6r

L: 6*-4=-24

r^2-4r+6r-24

Combine like terms

r^2+2r-24

Hope this helps! :)

Answer Link

Otras preguntas

NED WEIGHS 1 1/2 TIMES AS MUCH AS JILL AND TOM WEIGHS 15 KILOGRAMS MORE THAN JILL IF THEIR COMBINED WEIGHT IS 190 KILOGRAMS HOW MUCH DOES EACH PERSON weigh?
3k-1=7k+2How do I solve this? and other problems like this?
What is the fraction for 1.83
Alicia has 32 stickers. This is 4 times as many stickers as Benita has.  How many stickers does Benita have?
All living things break down _________ to make energy.
A football team lost 5 yards on each of 3 plays. Explain how you could use a number line to find the teams change in field position after the 3 plays.
what is the volume of a block with dimensions 2.56cm x 4.652 cm x 8.70 cm ??
What times 57 equals 570
Do all parallelograms have diagonals that are lines of symmetry?
The core of an atom contains protons and __________.