maryhanratty11 maryhanratty11

01-11-2019
Mathematics

contestada

Solve the equation using square roots: 2x²-17 = 15

Respuesta :

a5904640 a5904640

01-11-2019

2x² - 17 = 15

2x² = 15 + 17

2x² = 32

x² = 32/2

x² = 16

x = ±√16

x' = 4

x'' = -4

Answer Link

Otras preguntas

Taking the basket, I followed her (complex sentence)

Dana ate 50 g of a 60% chocolate bar and Neel ate 75 g of a 40% chocolate bar. Who ate more pure chocolate?

2×+9y=-1 4x+ y=15 By elimination help please

What prior knowledge is needed when following a recipe? a. a basic knowledge of cooking terms c. an understanding of the importance of following steps in order

9. How is binary fission different from vegetative reproduction? A. Binary fission occurs slowly, while vegetative reproduction occurs rapidly. B. Binary fissio

I won’t do it, and you can’t make me! write a story beginning with this sentence plsss do this ty!!!!!!!!!!!

what is your mother name

what fraction of 60 is the number 10? what fraction of 60 is the number 40? what fraction of 60 is the number 12? what fraction of 60 is the number 18?

Item 10 Which factor causes the seasons? an eclipse rotation of Earth's axis the tilt of Earth's axis with respect to the sun the appearance of the moon

46. A hot air balloon is moving through the air at 2/5 mile in each 1/10 hour.How fast is the hot air balloon moving? Explain how you found your answer. PLZ HEL