shalaashiajanu shalaashiajanu

03-07-2016
Mathematics

contestada

what number should be added to both sides of the equation to complete the square? x2 8x = 4

Respuesta :

texaschic101 texaschic101

03-07-2016

you would take half of the x term...and square it
so half of 8 is 4....4^2 = 16
u would add 16 to each side

Answer Link

AngelRodr AngelRodr

05-05-2020

Answer:

c

Step-by-step explanation:

Answer Link

Otras preguntas

It is given that 2+i is a root of the quadratic equation x^2+ax+b=0Find the values of the real numbers a and b.

write an algebraic expression to model the situation at your after school job you earn $7.75 per hour and are expected to pay a one time fee of $17 for the unif

How many roots does the polynomial function, y=(x-8)(x+3)^2 have? A. 2 B. 4 C. 3 D. 1

At the beginning of the summer, the water level of a pond is 2 feet below its normal level. After an unusually dry summer, the water level of the pond dropped a

help pls points pls pls help and if you can its ok if not all but pls help thanks

fa line has the equation 2y=-3x+1. Find an equation of a line parallel to this line that has a y-intercept of -2.

Find the 10th term in the following arithmetic sequence if the constant being added is -12:20,8,-12,-16

The lengths of a rectangle have been measured to the nearest tenth of a centimetre they are 87.3cm and 51.8cm what is the upper bound for the area and the lower

When the notes of a chord are played in succession rather that simultaneously, it is called an A. arpeggio B. appaggiatura C. affetuoso D. all’ottava

Need help with question 7Quick!!!Help Help HELP