ehlsaw10 ehlsaw10

20-05-2020
Mathematics

contestada

Expand and combine like terms.
(x+3)(x+4)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-05-2020

Answer:

x^2 +7x+12

Step-by-step explanation:

(x+3)(x+4)

FOIL

first x*x= x^2

outer: 4x

inner:3x

Last 3*4=12

Add together

x^2+3x+4x+12

Combine like terms

x^2 +7x+12

Answer Link

Otras preguntas

What we're the greatest challenges people in Europe faces after the death of Charlemagne in 814

HELP ASAP PLEASE Read the following excerpt from The Diary of Anne Frank: Dussel. I’m going down. (He rushes down the steps. MR. FRANK tries ineffectually to h

What is a short-term consequence of a sedentary lifestyle

what kind of plate boundary occurs where 2 plates grind past each other without destroying or producing lithosphere

Which type of energy does falling water striking a turbine produce?

Meagan's economics professor argues that people are optimal decision makers. her psychology professor argues that people are often irrational decision makers. h

which classification best describes the following system of equations? 5x+10y+15z=60 2x+4y+60 x+2y+3z=60

When glucose molecules are broken down, energy is released, and carbon dioxide and water are produced. What is this process called?

How many Atoms are in 3.5 grams of silicon

The ratio of the number of cookies to the number of candies in different gift boxes is 5:7. Which table best shows the number of cookies and candies in differe