Find the sum and the product of the roots of the equation: 4x/\2+15x+9=0

The sum of the roots is -3.75 and product of the roots is 2.25

Given-

The given equation is,

Use splitting of middle term on the above equation, we get,

Equate the above equation with zero to find the roots, we get,

and,

Thus the roots of the equation is -3/4 and -3.

Hence, the sum of the roots is -3.75 and product of the roots is 2.25.

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Product is 2.25

Sum is -3.75

Step-by-step explanation:

The equayion

Is solved as follows

By factorization

(4x+3)(x+3)=0

X+3=0 hence x=-3

4x+3=0 hence x=-3/4=-0.75

Product of -3 and -0.75 is -3*-0.75=2.25

Sum of -3 and -0.75=-3.75

step-by-step explanation:

first you will have to convert 3/4 into a decimal

which is .75

then you will have to divide 1.5 by .75

which is 2

no you have to divide