Subtracting a number from half its square gives a result of 11. What is the number? Express you answer as an exact value by using the quadratic formula
Subtracting a number from half its square gives a result of 11. What is the number? Express you answer as an exact value by using the quadratic formula
Subtracting a number from half its square gives a result of 11. What is the number? Express you answer as an exact value by using the quadratic formula
Subtracting a number from half its square gives a result of 11. What is the number? Express you answer as an exact value by using the quadratic formula. Answer step-by-steps.
Formula Formula A polynomial with degree 2 is called a quadratic polynomial. A quadratic equation can be simplified to the standard form: ax² + bx + c = 0 Where, a ≠ 0. A, b, c are coefficients. c is also called "constant". 'x' is the unknown quantity
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