if the root of equation x^2+kx+24=0 are in the ratio 2:3 then k=
Answers
Answer:
Step-by-step explanation:
Concept:
A quadratic equation, or sometimes just quadratics, is a polynomial equation with a maximum degree of two. It takes the following form:
ax² + bx + c = 0
where a, b, and c are constant terms and x is the unknown variable.
The quadratic is referred to as univariate because there is just one unknown term or variable. The equation is a polynomial equation, with 2 being the largest power, because the powers of the variable x are always non-negative integers.
The values of x, commonly known as zeros, are the answer to this equation. The answer for which the equation is satisfied is the polynomial's zeros. There are two roots, or zeros, to the equation for quadratics. Additionally, the left-hand side of the equation will equal zero if we put the values of the roots of x there. They are known as zeros as a result.
Given:
equation
roots of the equation are in the ratio is
product of the roots
Sum of the roots
Find:
the value of k
Solution:
Given equation
The roots of the equation are in the ratio is
Let the roots be and
Sum of the roots
Product of the roots
put the value of in
put the value of in
Hence k=10 and k=-10
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