trinitysandtiffany trinitysandtiffany

20-01-2022
Mathematics

contestada

(r+2)(r-7)+2r+64 Solve by factoring.

Respuesta :

hnori22003 hnori22003

20-01-2022

[tex](r + 2)(r - 7) + 2r + 64 = [/tex]

[tex] {r}^{2} - 5r - 14 + 2r + 64 = [/tex]

[tex] {r}^{2} - 5r + 2r + 64 - 14 = [/tex]

Collect like terms

[tex] {r}^{2} - 3r + 50= [/tex]

[tex]no \: solution[/tex]

Answer Link

Otras preguntas

-7- -13 ( subtracting integers)

A marble is selected at random from a jar containing 4 red marbles, 5 yellow marbles, and 3 green marbles. What is the probability that the marble that gets sel

The algebraic equation for a linear pattern is 3x + 4. Use a table of values to show the first 5 terms of the pattern.

write a tweet of 25 words urging the california government to protect their water supply

5. How does privatization contribute to productivity?

In the game 'rock, paper, scissors', both players make a fist with one hand. On the count of three, the players make either a rock (by keeping their hand in a f

Sound can be heard when air passes over a respiratory structure that is located between the pharynx and the trachea.

Which two of the following are examples of a persuasive business message? 1. Employees can take two 30-minute breaks during an eight-hour workday. 2. Don’t let

What is the best way to begin writing a draft? making an outline brainstorming writing an introduction none of these

Which table shows a proportional relationship between x and y? x 1 2 5 7 y 5 10 25 35 x 1 4 5 10 y 15 60 70 120 x 3 4.5 8 12 y 2 3 4 8 x 8 12 14 16 y 2 3 4 5