Question

6xsquare-3-7x is in quadratic polynom
ial​

Answer 1

6X^2-3-7X

or

6X^2-7X-3

The above equation is a quadratic equation or polynomial because the degree of the polynomial is 2. Any equation with the degree 2 is said to be a quadratic polynomial.

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Answer 2

6x² - 7x - 3

then,

D = b² - 4ac

= -7² - 4*6*-3

= 49 + 72

= 121

x = -b ±√D/2a

= 7 ± √121/2*6

= 7 ± 11/12

so,

7+11/12. , 7-11/12

= 18/12

= 3/2. , -4/12 = -1/3

so the answer is 3/2, -1/3