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

what were the origins of the progressive movement?

How did the results of the Tehran conference compare with the goals of Allied leaders? Allied leaders compromised in order to open a second front in the Medite

54. Write a formula for the ionic compound that forms from each pair of elements. (a) aluminum and oxygen (b) beryllium and iodine (c) calcium and sulfur (d) ca

Please help! The purpose of the passage is to

Gas pressure is caused by

Explain how the fur trade contributed to the slow growth of new france

Carlos had 7 cups of chocolate chips he used 1 2/3 cups to make a chocolate sauce and 3 1/3 cups to make cookies how many cups of chocolate chips does Carlos ha

Corporations in other countries are often called: Joint stock companies Limited liability company Autonomous entities Public limited companies Re-calibrate

plz help me with French

Use mathematical induction to prove that if a ∈ ℝ and r≠1then a+ar^1+ar^2+...+ar^(n+1)=a(r^n+1)/(r-1).