abbylaw04 abbylaw04
  • 04-02-2021
  • Mathematics
contestada

is the expression (x+5)(x+4) equivalent to x^2+9x+20 ?

Respuesta :

mtbb
mtbb mtbb
  • 04-02-2021

Answer:

Yes

X×x =x^2

X×4and5=9x

5×4=20

Answer Link

Otras preguntas

How do most authors develop characters? A. by drawing pictures of the main charactersB. by listing a character's traits at the beginning of the book C. by telli
Suppose you put half of your money in Monster Beverage and half in IBM. What would the beta of this combination be if Monster Beverage has a beta of 1.52 and Pe
They pay $4 to enter the patch and $3 per pound for the pumpkins they pick. Write an equation to model the total cost, y, for x pounds of pumpkins.
Plants have what is called an blank life cycle
Read the following sentence: We were planning a trip to the beach Saturday, but after the storm we had too much cleaning up to do that day. Which word group fro
HELPPP!! How many pages does Danika read per hour?
Attempt 1 of 2 ¿Qué ocurre en un día típico en el colegio? Usa la forma correcta de los verbos indicados. (What happens on a typical day at school? Use the corr
i need help finding
Evaluate 3x^2 – 2xy - 4y^2 when x = 2 and y = - 3. A. 12 B. -36 C. -12 D. 36
Please help me with this question!Raoul rode an elevator up e floors. He entered the elevator on the 5th floor and exited on the 34th floor. Which equation show