Question

Solve the equation 5x2 - 3x - 4 = 0 and give your answer correct to 3 significant
figures.

Answer 1

Answer:

x = 2

multiple 5 and 2 u get 10..

then subtract it with 4 u get 6...

when put 6 on the other side... the sign changes..

so it equals -3x = -6

so now when -3 goes the other side.. it becomes division..

so the minus is cancelled... 6 divided by 3 is 2..

so x equals 2

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