aminbell aminbell

18-05-2021
Mathematics

contestada

Solve for all values of x by factoring.'
x2 + 10x + 21 = 0

Respuesta :

1100816964 1100816964

18-05-2021

Answer:

Step-by-step explanation:

2x+10x=12x

12x=-21

x=-1.75

Answer Link

Аноним Аноним

18-05-2021

Answer:

x=-7,-3

Step-by-step explanation:

x2+10x+21

(x+7)(x+3)

x=-7,-3

Answer Link

Otras preguntas

A study involves three variables: income level, hours spent watching tv per week, and hours spent at home on the internet per week. list some ways the variables

An object initially at rest experiences an acceleration of 9.8 m/s2 how much time will it take it to achieve a velocity of 58 m/s

$4.95 chocolate bars are now on sale for 35% off. what will the chocolate bars cost now? (show work)

On a certain hot summer's day, 320 people used the public swimming pool. The daily prices are $ 1.50 for children and $ 2.00 for adults. The receipts for admis

_______ make(s) the walls of plant cells strong and rigid

3(c - 5) = 7c + c solve for c

What would be an example of foreshadowing in a story about a girl who fails to get part in a play she wants?

when you hear the word biology what do you think of ?

Reasons/goals of Spanish French and British English explorers who came to the New World

Why did the British government impose taxes on the American colonies? A. for administrative purposes B. to pay for the voyages of the British soldiers C. to