shadleshelby shadleshelby

02-04-2021
Mathematics

contestada

Solve analytically:
x2+6x+7 ≥-2

Respuesta :

florencebrewer3 florencebrewer3

02-04-2021

Step-by-step explanation:

x2-6x-7=2

(x2-6x-7)+7=2+7 -6x+x2+7. 6x+x2=9

Answer Link

Otras preguntas

Three numbers are in the ratio 6:3:1, and the sum of these numbers is 420. If the first number is reduced by 50%, and the second number is increased by 42, and

8k-1=15 ? Help I have a question were we have to work this out what do I do?

What is cos P? Right triangle PQR with a short leg measuring 5, a long leg measuring 12, and the hypotenuse as 13A. 5/12B. 12/13C. 5/13D. 12/5

Why is the enlightenment considered the turning point in world history

how do you simplify fractoins

Which statement is true of a placenta? a. The placenta passes oxygen, nutrients, and other useful substances from the fetus to the mother. b. The placenta passe

fun facts about Uranus the planet?

which number will make the fractions equivalent 25/35

What was the purpose of the pure food and drug act of 1906?

What is cos P? Right triangle PQR with a short leg measuring 5, a long leg measuring 12, and the hypotenuse as 13A. 5/12B. 12/13C. 5/13D. 12/5