0
(x-9)(x-5)=0
x²-14x+45=0
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Which two values of x are roots of the polynomial x2 plus 3x - 5?
x2 + 3x - 5 is an expression, not an equation. An equation may have roots, an expression does not. However, x2 + 3x - 5 = 0 is an equation and its roots are -4.1926 and 1.1926 (approx).
Equation of a line whose x-intercept is 3 and whose y-intercept is -5?
8
Which equation has roots of 3and 5?
x2 - 2x - 15 = 0
What is the slope of a line perpendicular to line whose equation is y 5 3x plus 8 3?
x - 4y = 3 is the slope of a line perpendicular to line whose equation is y -5 3x plus 8 3.
What is the slope of a line perpendicular to the line whose equation is y 2x 5?
If you mean y = 2x+5 then the perpendicular slope is -1/2
What are the roots of the polynomial x2 plus 3x plus 5?
You can find the roots with the quadratic equation (a = 1, b = 3, c = -5).
What 2 values of x are roots of the polynomial x2 plus 3x-5?
You can find the roots with the quadratic equation (a = 1, b = 3, c = -5).
What are the roots of the equation x2-6x plus 5?
You don't have an equation there.
Which two values of x are roots of the polynomial x2 plus 3x - 5?
x2 + 3x - 5 is an expression, not an equation. An equation may have roots, an expression does not. However, x2 + 3x - 5 = 0 is an equation and its roots are -4.1926 and 1.1926 (approx).
How do you use a quadratic equation to find two real numbers whose sum is 5 and whose product is -14?
19
What is the equation for The product of 5 and the sum of 8 and 2?
find the sum and product of the roots of 8×2+4×+5=0
Use the discriminant to determine the real roots How many roots are in this problemx2 plus 2x plus 5 equals 0?
x2 + 2x + 5 = 0 is already in the form ax2 + bx + c = 0 so to find the discriminant, D, you use D = b2 - 4ac Then if D is greater than 0 the equation has 2 real roots; if D = 0 the equation has one real root and if D is less than 0 the equation has no real roots. So to check this we work out D but we need to know what a, b and c are. From the equation we can see that a = 1 b = 2 c = 5 so putting these values in to find D: D = (2)2 - 4(1)(5) = 4 - 20 = -16 so the equation x2 + 2x + 5 = 0 has no real roots.
What is the equation for the line whose x-intercept is 2 and whose y-intercept is 5?
-3
Equation of a line whose x-intercept is 3 and whose y-intercept is -5?
8
If a quadratic equation has roots at 3 and -5 which factors could be multiplied together to obtain an original equation?
(x - 3) and (x - (-5)).
What are the compex roots in mathematics?
The complex roots of an equation is any solution to that equation which cannot be expressed in terms of real numbers. For example, the equation 0 = x² + 5 does not have any solution in real numbers. But in complex numbers, it has solutions.
What are the roots of the quadratic equation x2 plus 14x plus 45 equals 0?
The roots are: x = -5 and x = -9
