yonashailu307 yonashailu307

12-02-2021
World Languages

contestada

(x+2)(x+10) - (x-5)(x-4)

Respuesta :

SaHerkese SaHerkese

12-02-2021

x.x

10x

2x

20= x.x+12x+20

x.x

-4x

-5x

20=x.x-9x+20

(x.x+12x+20)-(x.x-9x+20)

x.x+12x+20-x.x+9x-20

x.x-x.x=0

12x+9x=21x

20-20=0

Answer:21x

Answer Link

Otras preguntas

How does the 14th amendment define citizenship?

Combining like term6+5x-(-3x)

How is your skeletal system like a factory

f(z)=5-4z^2; z=-2, z=0

What is the best explanation for the observed behavior of the E147D variant? The substitution results in:

The science of identification and classification is called?

Why are newspapers sold in vending machines that allow consumers to take more than they pay for, but items like soda and candy are sold in vending machines that

Bill's father bought a clothes dryer for $240. If he paid $60 cash and arranged to pay to pay off the remainder in 6 equal payments, what is the amount of each

For example, one might start with a population of 500 organisms, a growth rate of 2, and a growth period to achieve this rate of 6 hours. Assuming that none of

Convert 0.45 g of sodium hydroxide, NaOH, into molecules