nyjahheyward nyjahheyward
  • 11-12-2020
  • Mathematics
contestada

Solve the following equation for x.
7x^2– 112 = 0
O A
X=-4, X=-4
O B.
X= 4, x= 4
O c.
X= -4, X= 4.
OD.
x = 5, x= -5

Respuesta :

animefanatic
animefanatic animefanatic
  • 11-12-2020
X=(-4) or X= 4
add 112 to both sides
divide both sides by 7
then take the square root of 16
Answer Link
305dre
305dre 305dre
  • 06-08-2021

Answer:

C. X= -4, X= 4.

Answer Link

Otras preguntas

Latex paint sells for $22 per gallon and will cost you $154 to paint your room. If each gallon will cover 340 square feet, how many square feet of wall space do
twelve is sixteen less than four times a number
How many squares for three traits?
Explain why volcanoes are common in the Ring of Fire.
Evaluate the expression (11/7)(5/3)(3/1)
Use the following words to write your own poem for your school'S POENTRY COMPETITION--bed-red-head-said-fed--see-bee-free-tea-agree--ship-lip-slip-equip-skip--e
twelve is sixteen less than four times a number
The length of a rectangular garden is 7 feet longer than its width. The garden's perimeter is 202 feet. Find the length of the garden.
Evaluate the expression (11/7)(5/3)(3/1)
Carmen listed the multiples of 6 as 1,2,3, and 6. Is she correct? Explain why or why not.