23LorJa 23LorJa
  • 01-08-2020
  • Mathematics
contestada

Solve the equation using square roots. x2 – 14 = –10

Respuesta :

Babygirl2008l6 Babygirl2008l6
  • 01-08-2020

Answer:-12

Step-by-step explanation:

Add 10+14 to get 24 then divide it by a negative 2 to get -12

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-08-2020

Answer:

x = ±2

Step-by-step explanation:

x^2 – 14 = –10

Add 14 to each side

x^2 – 14+14 = –10+14

x^2 = 4

Take the square root of each side

sqrt(x^2) = ±sqrt(4)

x = ±2

Answer Link

Otras preguntas

Mrs. Costa has 18 pencils. She gives 9 pencils to each of her children for school. How many children does mrs. Costa have?
John purchased 1/4 lbs of hamburger for $0.75. How much did the hamburger cost per pound?
Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. In addition, suppose that a dominant a
What mark of punctuation might indicate that more information is to come
suppose two rectangles are similar with a scale factor of 2. What is the ratio of their areas?
Who did George Washington marry? a. Martha Dandridge Custis b. Abigail Adams c. Betsy Ross d. Molly Brown
How can you show 55 in 3 different ways using 10s and 1's
a sentence using the word pyrimidine
How were the new immigrants that arrived in America in the late 1800s different from earlier waves that move the immigrants
What product is shown by the model 50 and 35