3 years ago

If a parabola opens down, what is true about its quadratic function

Mathematics

1 answer:

Nadya [2.5K]3 years ago

7 0

Answer:

The vertex is the minimum.

Step-by-step explanation:

the vertex represents the lowest point on the graph, or the minimum value of the quadratic function.

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The equation of a parabola is (y−3)2=20(x+1) .

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ANSWER

$x = - 6$

EXPLANATION

The given parabola has equation:

${(y - 3)}^{2} = 20 {(x + 1)}^{2}$

This parabola opens in the direction of the positive x-axis.

This can be rewritten as:

${(y - 3)}^{2} = 4(5) {(x + 1)}^{2}$

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The numerical coefficient of $- 7yz^2$ is - 7.

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Tommy's Diner offers its clients a choice of regular and diet soda. Last night, the diner served 51 regular sodas and 34 diet so

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60% of the sodas served were regular

Step-by-step explanation:

Add 51+34=85.

51 over 85=0.6

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