missj2871 missj2871
  • 21-10-2017
  • Mathematics
contestada

"to find x in part a, you would need" to solve the equation x 2 – 25 =0. wh

Respuesta :

Piinoy
Piinoy Piinoy
  • 26-10-2017
x2 - 25 = 0

Add 25 on each side.

x2 = 25

Divide by 2 on each side.

x = 12.5
Answer Link

Otras preguntas

A pencil at a stationery store costs $1, and a pen costs $1.50. Stefan spent $7 at the store. He bought a total of 6 items. Which system of equations can be use
Does social media have a positive or negative impact on the way we communicate
solve pls brainliest
B) Find the equation of the trend line (line of best fit). Show your work. (2 points).
Evaluate the expression when k = 3 and j = 10. (5k−j)2+2k
Adam has a new baby sister. She weighs 8 and 1 /2 pounds. How many ounces does she weigh?
Patricia is painting sailboats on her wall using stencils. The stencil for the sail is a right triangle, AABC, where m LA = 52° m m and moves the stencil 8 inch
What is the empirical formula for a compound if a sample contains 3. 72 g of P and 21. 28 g of Cl? PCl5 PCl3 P2Cl10 P2Cl5.
(a) 6x + 2 > 14 What is the answer
What error did Barbara make in writing the equation