inel9520 inel9520

18-12-2020
Mathematics

contestada

If the product of (x + 2) and (x + b) is equal to x ^ 2 + 7x + 10 what is the value of b?

Respuesta :

devishri1977 devishri1977

18-12-2020

Answer:

b = 5

Step-by-step explanation:

x² + 7x + 10 = x² + 5x + 2x + 2*5

= x(x + 5) + 2(x + 5)

= (x + 5) (x + 2)

Answer Link

Otras preguntas

A certain survey conducted had a population proportion of at most 22% for people who agreed. What is the confidence level if 20% of the people sampled agreed, a

how are scientific and technical texts alike?

BEST ANSWER GETS TO BE THE BRAINLYEST!! Which is not a cause of infertility in men? A. having and undescended testis B. exposure to certain chemicals C. develo

Which sentence demonstrates correct comma usage? a. John Peter Zenger, who published the New York Weekly Journal, was jailed in November 1734 for printing a tru

A circle is centered at (−4, 9) and has a radius of 11. What is the equation of the circle? Enter the equation in the box using lower case variables x and y.

To increasing it by 30% what single multiplier would You use

By what nickname french midfielder Zinedine Zidane is known?

Ecris le verbe au passe composeVous ____ hier soir

_____ theory suggests that forgetting is due to a momentary inability to recall permanently stored information due to interference, faulty cues, or high emotion

Determine the effect on the balance sheet after the following transaction. Place an x by decreases or increases and then fill in the amounts. You sell a produc