malaysiadarden0927 malaysiadarden0927

04-04-2020
Mathematics

contestada

Which of the following polynomials is a difference of squares? *
10 points
x^2+16
x^2+6x+9
x^2+5x+4
x^2-9

Respuesta :

jimrgrant1 jimrgrant1

04-04-2020

Answer:

x² - 9

Step-by-step explanation:

A difference of squares has the form

a² - b²

Thus

x² - 9

= x² - 3² ← is a difference of squares

Answer Link

Otras preguntas

Jeannie works 5 hours on Tuesday, 3 hours on Wednesday, and 4.5 hours on Thursday. If h represents her hourly pay rate, which expression below shows the amount

ab+d=5c solve for b.

What is the measure of <1?

HURRY ILL GIVE BRAINLEISTRead the passage from President Bush’s speech. "Many in our country do not know the pain of poverty, but we can listen to those who do.

If the perimeter of this triangle is to be no more than 77 feet, write an inequality and then solve the inequality. 4x + 10 2x-5 18 Inequality: Solution:

Which value of h makes 8+h/10=1 a true statement?

Which statement best completes the diagram? Help ASAP

Kwa mfano mwafaka,taja sauti za likwidi.

How/when is gold used

A particular brand of gasoline has a density of .737g/mL at 25 C. How many grams of this gasoline would fill a 14.1 gal tank (1 US gal = 3.78L)?