18-04-2019
Mathematics

contestada

What value should be added to make a perfect square? x^2+16x
a. 4
b. 8
c. 16
d. 64

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

18-04-2019

Answer:

d. 64

Step-by-step explanation:

x^2+16x

The coefficient of the x term is 16

Divide by 2

16/2 =8

Then square it

8^2 = 64

We add 64

x^2 +16x +64

(x+8)^2

Answer Link

maybeemmamay maybeemmamay

18-04-2019

Answer:

D. 64

Step-by-step explanation:

What added together equals 16? 8.

You will then times 8*8=64.

64 is your answer.

Answer Link

Otras preguntas

The wall around a playground is 410 m.if one wall along the length is 80 m what is the length of the wall along the breadth what is the area of playground.

Intratumoral delivery of an HPV vaccine elicits a broad anti-tumor immune response that translates into a potent anti-tumor effect in a preclinical murine HPV m

Can the sides of a triangle have lengths 2, 4, and 7?

Explain the similarities and differences between Bahrain’s Government and Canada’s Government?

Which of the following statements is true regarding emotional intelligence (EI)

How does a dog fulfill the three points of the cell theory?

Which sequence shows a pattern where each term is 1.5 times the previous term? A: -4, 6, -9, 13.5 B: 10, 15, 25, 40 C: 98, 99.5, 101, 102.5 D: -200, -300, -450

Help pls! Which statement is true of the United States? It has an absolute advantage in all natural resources traded with other nations. It has an abundance o

erik erickson Psychosocial Development theory

did christopher columbus come to washington state