Question

if alpha and beta are the roots of 3 X square + 5 x minus 7 is equal to zero then the value of 1 by 3 alpha + 5 the whole square + 1 by 3 Beta + 5 the whole square is​

Answer 1

Answer:

67/441

Step-by-step explanation:

here I have alpha +beta = -5/3(from the equation)

& alpha.beta= -7/3(from the equation)

atlast (1/3alpha+5) whole square+ (1/3beta+5) whole square in this problem use (a2+ b2)formula and get the answer!!