What are the values of a, b, and c in the quadratic equation -2x^2+4x-3=0

Step-by-step explanation:

We know that a standard form of equation in quadratic is

We are given an equation as

To find a,b and c, it is sufficient to compare the given equation with std form

Comparing with

equate the coefficients of corresponding terms.

So we have

it would be 6xy and -16xy.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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