0
An equation, such as the one above, may be true for some values of the variable(s). There need not be any solution in the relevant domain.
To "show" something, in this context, you need an identity - an equation that is true whatever the value of the variable.
The above is NOT an identity, since for x=0 is gives -40 = 0 which is clearly not true.
What else can I help you with?
Related Questions
What does x2 plus x2 equals?
x2 + x2 = 2x2
What does x2 plus 6-40 equal?
It equals x2 - 34
X2 plus 6x plus 8 equals?
The quadratic expression x2+6x+8 when factorised equals (x+2)(x+4)
X2 plus 7 equals 36?
if x2 + 7 = 37, then x2 = 29 and x = ±√29
What is X2 plus 10x plus 21 equals?
x2 + 10x + 21 = (x + 3)(x + 7)
X2 plus 3x plus 10 equals 0?
-2
What is the answer for x2 plus 1 plus 3x4 equals 2?
-7.5?
If z equals yf x2 - y2 show that ydz divided by dx plus xdz divided by dy equals xz divided by y?
4
What is the radius of x2 plus y2 equals 9?
X2 or 2 times x?
How do you solve x2 plus 3x plus 3 0?
x2 plus 3x plus 3 is equals to 0 can be solved by getting the roots.
X2-8x plus 32 equals 0?
no
How do you solve the equation. X2 plus y2 plus z2 - 4x plus 4y plus 2z plus 5 equals 0 x2 plus y2 plus z2 equals 4?
(2-r)e-rr
Trending Questions
Tissue that supports and forms the framework of the body is called?
Factors of 374?
What are the benefits of using a hot house greenhouse for growing plants in a controlled environment?
How may Christians existed during the time of the Apostles?
What is the decimal equivalent in 23 percent?
Where did civil rights movement take place?
What wood would you use to build painted furniture?
Snow White subliminal?
What are you to your great grandfather's sister's great grandmother?
what city is located near 30 latitude?
What is the simplest of 18?
What part of a bird rhymes with leak?
How many meters are in 14 killometers?
Where is the MAP sensor located on a 98 s10 4.3L?
Why do athletes have more red and white blood cells?
How many people did prophet Jeremiah convert during his ministry?
What kind of butterfly does a foley mountain caterpillar turn into?
How do you get the decimal of a percentage larger than 100?
What caused disillutionment of religion after World War 1?
Is there peanut-less peanut butter?
Copyright ©2025 Answers.com | Lunias Media Inc. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.