20hernandam
20hernandam
24-01-2020
Mathematics
contestada
If x=y+1, then x^2-2(y+1)^2 = ?
Respuesta :
jimohfawwazajibola25
jimohfawwazajibola25
24-01-2020
Answer:
-x^2
Step-by-step explanation:
If x= y+1 then
x^2-2(y+1)^2 = x^2-2(x)^2
= -x^2
Answer Link
VER TODAS LAS RESPUESTAS ( 57+ )
Otras preguntas
Can someone help me on this question 20 point will be rewarded and can you explain how you got that answer pls
30 Points!!! Which of the following best describes the terms of the Treaty of Guadalupe-Hidalgo? Mexico paid the U.S. two million dollars and gave up Californi
MATH QUESTION! PLEASE HELP, THANK YOU Describe in detail how you would plot the value 2 3/8 on a number line.
PLEASE HELP. THIS IS DUE BY THE 27TH OF FEB PLEASE HELPPPPPPPPP
Read the sentence from "the masque of the red death." what does the word revel mean? And the revel went whirlingly on, until at length there commenced the sound
Find the area of the triangle below. Show as much work as possible. Label your answer appropriately.
write 3 things on what u learned about the sport article you chose
Let u = <-6, 3>, v = <1, 9>. Find u - v.
the end of the rain gutter has the shape of a trapezoid with the measurements shown. find the area of this end
Find common 1/2 + 4/10 =
