Question

Find the quadratic polynomial ,the sum and product of whose zeroes and root 2 and 3by2 . Also find its zero

Answer 1

Let, that quadratic equations be

: ax2 + bx + c

give :+

Sum = -b/a

2 = -b/a

so , b = -2

a = 1

Product :- c/ a

3/2 = c/a

c= 3

a = 2

so , equation is. 2x2 - 2x +2

Answer 2

Answer:

Step-by-step explanation:

Let thq quadratic polynomial be ax^2 +bx + c

And we know that sum of roots of a quadratic polynomial is -b÷a

And product of roots is c÷a

So the quadratic polynomial will be x^2 +(2+3/2)x +2×3/2

= x^2+ 7/2x+2

=2x^2+7x+4