find the zeros of the quadratic polynomial x²-144
Answers
Answer:
x² - 144
= x² - (12)²
= (x + 12)(x - 12)
hope it helps you!!
Answer:
An equation does not have a square root. An expression with variables in it has roots, values of the variables where the expression’s value is zero. And expressions have square roots. But none of that seems to be what you are asking about.
The roots of x^2–144, the points where x^2–144=0, are 12 and -12. This is because these are the square roots of 144, and the equation is equivalent to x^2=144.
But it is hard to say what the square root of x^2–144 is, because it does not factor into a pair of equal factors. And it is meaningless to ask what the square root of the whole equation is.
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Profile photo for Christopher Hansen
Christopher Hansen
, civil engineer
Answered 10 months ago · Author has 3.1K answers and 797.2K answer views
Originally Answered: What is the square root of x²-144=0?
Are you asking for the square root of “x” or are you asking someone to solve your rudimentary algebraic equation? Two different animals.
This smells like a homework assignment. You should do your own homework. You might learn something. Which is kinda the point. Good luck!
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Bill Andersen
Answered 10 months ago · Author has 1.1K answers and 687.6K answer views
Originally Answered: What is the square root of x²-144=0?
Your question reads: what is the square root of an equation. Equations don’t have square roots. To solve the equation, you end up with x^2 = 144 and then have to take the square root of both sides, giving x = 12 or -12.
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Profile photo for Wes Browning
Wes Browning
, studied Mathematics at Cornell University
Answered 10 months ago · Author has 2.6K answers and 930.8K answer views
Originally Answered: What is the square root of x²-144=0?
The square root of 0 is 0 no matter how you write it.
Or did you mean “What is the square root of x²-144”?
The answer to that is sqrt(x²-144). Which, if x²-144 is known to be zero, is necessarily zero.
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Saurabh Prasad
, BTECH Computer Science and Engineering & Mathematics, Indraprastha Institute of Information Technology, Delhi
Answered 10 months ago
Originally Answered: What is the square root of x²-144=0?
You can simply solve it as follows:
x^2-144 = 0
x^2 = 144
x^2 = 12^2
I.e. x = +-12
So, the roots of this quadratic equation are +-12 .
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Profile photo for John Kristen
John Kristen
Answered 10 months ago
Originally Answered: What is the square root of x²-144=0?
X²-144=0
X²=144
Square root both sides
X=12
Therefore the square root of the equation
x-12=0
Step-by-step explanation:
hope tis will helpful for u