alexisss45 alexisss45

01-10-2019
Mathematics

contestada

(x + y) (x - y)
if x=-4 and y = 1

Respuesta :

nadiroz nadiroz

01-10-2019

• Difference of two squares = x² - y²

• Substitute x and y in equation

-> (-4)² - (1)²

-> 16 - 1

-> 15

Answer Link

Otras preguntas

Katrina studied the russian language in high school. although not fluent, she did accumulate a large vocabulary. years later, she decided to go to russia, so sh

Healthcare professionals must have good skills to make sure their patients and their team members or coworkers understand treatment plans and expected outcomes

Describe how napoleon's invasion and conquest of spain in the peninsular war of 1808 triggered the revolutions in latin america

When separating items in a list, a writer should 1)end the list with a colon. 2)separate the items with colons. 3)add a comma after the “and” before the last it

Is (-3,2) a solution to the equation 3x-2y=5?

What statement is a characteristic of tobacco? Check all that apply.What statement is a characteristic of tobacco? Check all that apply. It is classified as an

Hello!! Can somebody please help me? I will upvote you. What were the history and purpose of the Dutch East India Company? (Select all that apply.) 1. The Dutc

The specific heat capacity of aluminum is 0.22 cal/g°C. How much energy needs to flow into 20.0 grams of aluminum to change its temperature by 15°C? 0.017 cal 0

Rosa scored 174,325points playing a video game.to the nearest ten thousand,how many points did Rosa scored?

A(n) _______ is a muscle whose contraction is chiefly responsible for producing a particular movement.