Respuesta :
H the equation has x = 4 and x = -4 as it’s only solutions is true
The statement which is true about the quadratic equation as in the task content is; The equation has x=4 and x= -4 as it's only solutions.
What are the solutions of the quadratic equation?
It follows from the taks content that the quadratic equation as given can be solved as follows;
- -4.5x² + 72 = 0
- -4.5x² = -72
- x² = -72/-4.5 = 16.
x= 4 and x= -4 are therefore the solutions of the quadratic equation.
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