16-02-2019
Mathematics

contestada

[tex](5x - 2) \times (x + 2)[/tex]

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

16-02-2019

Answer:

5x^2 +8x-4

Step-by-step explanation:

(5x - 2) * (x + 2)

We can FOIL

first: 5x*x = 5x^2

outer : 2*5x = 10x

inner: -2x

last : -2*2 = -4

Add these together

5x^2 +10x-2x-4

5x^2 +8x-4

Answer Link

Otras preguntas

Antonio sold a hat for $18. His wholesale cost was $8. What was the percent markup?

A jar contains 133 pennies. a bigger jar contains 1 2/7 times as many pennies. what is the value of the pennies in the bigger jar?

Which is larger 7% or 0.7 why?

a ball is tossed vertically upward rises, reaches it's highest point, and then falls back to its starting point. during the time, the acceleration of the ball a

what are three physical properties of aluminum foil

How would you describe the human features of a place?

what is the proper or common noun in this sentence?The picture below is of the snow Festival in Sapporo.

There are two ways of adding two square numbers to make 65. Write a different square number in each box. [ ] + [ ].

If five slices of pizza cost $5.50, how much do two slices cost? Ten slices? Half a slice ?

The cost for n students to attend a workshop is 7n+12 dollars. What is the cost,in dollars for students to attend?