ajthefreshking ajthefreshking
  • 12-05-2020
  • Mathematics
contestada

What’s fr the solutions to the quadratic equation 4x^2=64? A. X=16 , -16 B. x=-8, 8 C. x= -4,4 D.x=-2,2

Respuesta :

Mibo
Mibo Mibo
  • 15-05-2020

Step-by-step explanation:

Simple

4x2 = 64

Botg are squares so

2x = 8

x = 8/ 2

= 4

Option C is the correct

Answer Link

Otras preguntas

FIND THE MISSING DIMENSION! NEED ASAP! TINY SQUARE IS A =3025 in ²
Which group of native Arkansas used northwestern Arkansas as its traditional hunting grounds? Osage Mississippian Woodland Quapaw 35 points plz help
Which expressions equal 9 when x=4 and y=1/3 A. X2+6Y B. 2X + 3Y C. Y2-21X D. 5 (X/2) -3Y E. 3X-9Y
what is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie
(PLEASE HELP!! A.S.A.P!!!)"Similarity In Right Triangles"Solve For XA.) 10B.) 20C.) 14.5D.) [tex] 6\sqrt{3} [/tex]
Please help!! Which of the following shows the length of the third side, in inches, of the triangle below
Help me with english please
In figure 4 of the telephone components what do the labels lettered a to e
Sam is picking fruit from a basket that contains many different kinds of fruit. Which set of events is independent?
8.74 rounded to the nearest whole number