Question

Find m 6m= 29^2-23^2​

Answer 1

x^4 = (-2)^4 = 16 on the other side of equal to ie x^3+6x^2 we can write (-2)^3+6(-2)^2 equals -8+24 = 16 .....so holds  ....please correct me . Also BTW in solving quadratic equation such as x^2-x+6=0 we do consider both the roots -ve and +ve , until its stated not to ... thanks

Answer 2

Answer:

m = 52

Step-by-step explanation:

So,

6m = 29^2 - 23^2

-> 29 = a

-> 23 = b

-> (29+23) x (29-23)

-> 52x6

-> 6m = 312

Therefore, m = 312/6

Ans: m = 52