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to factor this equation you need to use the quadratic formula:
in this question a=1, b=1, c= -10
so after you plug in those number you answer would be:
x= (-1+ or - the square root of -39) divided by 2
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What is 2x squared minus x squared?
The expression 2x squared minus x squared simplifies to x squared. This is because when subtracting like terms, you subtract the coefficients while keeping the variable and its exponent the same. In this case, 2x squared minus x squared leaves you with just x squared.
How do you factor x squared - 11x equals -10?
21
How do you factor x2 minus 10x plus 24?
what two numbers multiply to 24 and add to -10? -4 and -6 look good, so: (x - 4)(x - 6) x = 4 or 6
How do you find the domain and range of f of x equals x squared minus 3x minus 10?
The domain is what you choose it to be. You could, for example, choose the domain to be [3, 6.5] If the domain is the real numbers, the range is [-12.25, ∞).
What is 7x plus 8 equals 10x minus 2?
7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3
