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In the following function defined by an equation in the form y = a x squared + b x + c, identify the values of a, b, and c.
y = 5 x squared + 2 x minus 1
a.

a = negative 1, b = 2, c = 5
b.

a = negative 2, b = 5, c = 1
c.

a = 1, b = 5, c = 2
d.

a = 5, b = 2, c = negative 1

In the following function defined by an equation in the form y a x squared b x c identify the values of a b and c y 5 x squared 2 x minus 1 a a negative 1 b 2 c class=

Respuesta :

The correct answer is option D which is a = 5, b = 2, c = - 1.

What is a quadratic equation?

It is a polynomial with a degree of 2 or the maximum power of the variable is 2 in quadratic equations. It has two solutions as its maximum power is 2.

Given that:-

  • y = 5x² + 2x - 1

The general form of the equation is given as:-

Y = ax² + bx + c

We have a quadratic equation:-

y = 5x² + 2x - 1

By comparing the equation with the general form the value of a, b and c is calculated:-

a  =  5

b  =  2

c  =  -1

Therefore the correct answer is option D which is a = 5, b = 2, c = - 1.

To know more about quadratic equations follow

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