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The value of this depends on what is the value of x.
If you want to factor it, note that you have the difference of two squares. Therefore, x2 - 4 = (x + 2) (x - 2).
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What is negative point seven five x squared plus five x minus four?
54.3 squared
What is nine squared times two minus four squared?
81 x 2 - 16 = 146
What is negative sixty-four minus four squared?
Negative sixty-four minus four squared is equal to -80.
How do you factor this polynomial completely four x squared plus four x minus three?
(2x - 1)(2x + 3)
What is the inverse of x squared minus four?
1 over x2 - 4 is the multiplicative inverse of x2 minus four 1/x2 - 4
Related questions
What is One minus x squared plus x squared minus one minus four?
-22 - -22
What is the product of four x squared minus one over two x squared minus five x minus three and x squared minus six x plus nine over two x squared plus five x minus three?
By factoring I get x-3 divided by x+3
How do you factor x squared minus four y squared minus twenty eight?
There are no rational factors.
How do you factor x squared minus four?
(x + 2)(x - 2)
What is negative point seven five x squared plus five x minus four?
54.3 squared
How do you factor x squared minus y squared minus four?
x^2 - y^2 - 4 is in its simplest form.
What is answer to polynomial x-squared minus x minus 42?
x = ? 42 = x squared minus x
What is nine squared times two minus four squared?
81 x 2 - 16 = 146
What is negative sixty-four minus four squared?
Negative sixty-four minus four squared is equal to -80.
How do you factor this polynomial completely four x squared plus four x minus three?
(2x - 1)(2x + 3)
What is the inverse of x squared minus four?
1 over x2 - 4 is the multiplicative inverse of x2 minus four 1/x2 - 4
What is the solution to x squared minus x minus 72?
xsquared minus x minus 72
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