Question

Write the following equation in the form ax² + bx + c = 0, then write the values of a, b, c for each equation. 2y=10-y²

Answer 1

QUADRATIC EQUATION :
An equation of degree 2 is called a quadratic equation.
General form of Quadratic equation :
ax² + bx + c , where a,b,c are constants and a≠0.

SOLUTION:
GIVEN :
2y=10-y²
y² + 2y -10 = 0

On comparing with General form of Quadratic equation : ax² + bx + c = 0
Here, a = 1, b = 2, c = -10

Hence , the value of a = 1, b = 2, c = -10

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Answer 2

Solution:-

given by equation:-
$2y = 10 - {y}^{2} \\ - {y}^{2} - 2y = - 10 \\ {y}^{2} + 2y - 10 = 0 \\ at \: the \: compare \: with \: genral \: formula \: of \: equation\\ \: a {x}^{2} + bx + c = 0 \\ here \\ a = 1 \\ b = 2 \\ c = - 10$
(a , b, c ) = (1 ,2 , -10) ans


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