Answered

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Determine whether the graph of the quadratic function y = –3x2 + 2x + 5 opens upward or downward. Explain.

Sagot :

Answer:

The graph of the function opens downwards.

Step-by-step explanation:

The graph opens upward if the coefficient of x^2 is higher than 0.

But, the coefficient of x^2 (-3) is less than 0.

So the graph of the function opens downwards.

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