brandicepech12 brandicepech12
  • 14-05-2020
  • Mathematics
contestada

Solve each equation *

Captionless Image
a
b
c
d

Solve each equation Captionless Image a b c d class=

Respuesta :

ujalakhan18
ujalakhan18 ujalakhan18
  • 14-05-2020

Answer:

b)

Step-by-step explanation:

n²+n-42=0

Using mid-term break

n²+7n-6n-42=0

n(n+7)-6(n+7)=0

(n-6)(n+7)=0

Either,

n-6=0 OR n+7=0

n=6     OR n= -7

Answer Link

Otras preguntas

Mr. Peterson's class sold flower seeds. The graph below shows the number of seed packets sold during 5 days. What is the difference between the least amount of
Solve. 2b + 4 + 5b + 7 = - 10 A. -3 B. - 1/7 C. 1/7 D. 3
Choose the correct answer. A ellos __________ mucho la familia. les gusta nos gusta te gusta me gusta
184 divided by 5/8 I don't know as its for my homework
A basketball coach had 40 ounces of sunflower seeds . She wants to divide the seeds equally into 12 bags to give to her players after the game. Each player wil
charlie"s puppy,max,weighs 8 pounds.how many ounces does max weigh
The cotton gin invented by Eli Whitney increased the speed with which cotton could be woven.true or false
Which units are used to measure both velocity and speed? Check all that apply. m/s d/t km/h mph
If a patient\'s blood pressure is 145 over 65 mmHg, what is it in atmospheres (atm)
solve the triangle A=52degrees, b=10, c=7