connorraese connorraese

10-07-2020
Mathematics

contestada

which of the following equations is equal to 2x^2+8 A. (2x-4i)(x-2i) B. (2x+4i)(x+2i) C. (2x-2i)(x+6i) D. (2x-4i)(x+2i)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

13-07-2020

Answer:

(2x-4i) (x+2i)

Step-by-step explanation:

2x^2+8

Factor out 2

2 ( x^2+4)

Writing as the difference of squares a^2 -b^2 = (a-b) (a+b)

2 ( x^2 -(2i)^2)

2 ( x-2i) (x+2i)

Multiplying the 2 into the first term

(2x-4i) (x+2i)

Answer Link

Otras preguntas

Find x + y of this.

A bond used as bail in a criminal case is which type of contract? letter of credit informal contract negotiable instrument formal contract implied contract

Find the function of h(x)=f(x)*g(x) if f(x)=x(2-x) and g(x)=3^x A) h(x)=0 B) h(x)=-3^2x C) h(x)=2(3^2x) D) h(x)=3^x(2-3^x)

Pilne bardzo proszę o pomoc !

What is the main difference between class and gender? plz help.. Thank you

What fraction is shown by the point on the number line? Type your answer

Which problem presents the most challenges for Native Amercans on reservations today? A. Economic opportunity is limited. B. Native Americans are not allowed to

A few minutes ago, the woman with long hair purchased the last two tickets for Friday night's performance of the musical Mamma Mia. Which of the following is

Which of the following did Eleanor do right after she came back from boarding school? A. entered local politics B. learned to speak French C. joined a field

In a heptagon, the degree measures of the interior angles are x, x, x-2, x-2, x + 2, x + 2 and x + 4 degrees. What is the degree measure of the largest interior