Question

simplify-4x(7x²+15)​

Answer 1

Step-by-step explanation:

A transmission line has R=10.4 ohms, L=3.666mH,C=0.00835 mfd,G=0.08microohms Determine Z.a, Pand Vp at 5000 sec

Answer 2

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simplify-4x(7x²+15)

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$➩ - 4x(7 {x}^{2} + 15) = - 28 {x}^{3} - 60x$

It can't be solve yet further because it is not in the form of quadratic equation.You can left it here it is correct.

Hope it helps you..!!!

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