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

Which of these nations is least likely to guard the Gulf of Mexico? cuba, mexico, united states, canada
What is the equation of the line in slope–intercept form that passes through the point (0, 3) and is perpendicular to the line y = 2x – 6?
please help me!!!!!!!!!
Which two acts did not include a new tax? A) the Sugar Act and the Stamp Act. B) the Sugar Act and the Quartering Act. C) the Quartering Act and the Coercive A
Why were US workers against the ratification of the North American Free Trade Agreement (NAFTA) in 1992? They worried about losing jobs to developing countries
Vines most successfully compete for sunlight in tropical rainforests by _______. A) climbing up into the canopy B) strangling the trees they grow on C) having b
Bryan needs to build a fence around his rectangular vegetable garden. The length will be 2 feet longer than the width. If he uses 16 feet of fencing; what will
The hotter the star, the more light it gives off, the cooler the star the less light it gives off. Stars that follow this pattern are __________.
What is the 5th term of an arithmetic sequence if t3 = 10 and t7 = 26
If the distance between two objects is increased to four times the original distance, how will that increase change the force of attraction between the objects?