3 years ago

Use the graphing calculator to graph the quadratic function y=2x^2 + 2x -40. what are the zeros of the function

Mathematics

1 answer:

ahrayia [7]3 years ago

3 0

Answer:

The zeroes of this function are x=-5 and x=4

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The point (-4, -1), is the bottom of a triangle. Which point would it map to if the triangle was translated right 5 units and re

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Answer:

Step-by-step explanation:

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All you gotta do is subtract both of the numbers to get how much you need.

93 - 75 = 18

We can double check to see if it's right by using addition

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3 years ago

The graph of g is a translation 3 units up, followed by a reflection in the x-axis of the graph of

quester [9]

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3 years ago

Solve for xxx. Enter the solutions from least to greatest. x^2 +7=43x 2 +7=43x, squared, plus, 7, equals, 43 \text{lesser }x =le

vaieri [72.5K]

Answer:

Step-by-step explanation:

x²+7=43x

x²-43x+7=0

$x=\frac{43 \pm \sqrt{(43)^2-4(1)(7)} }{2(1)} \\=\frac{43 \pm \sqrt{1849-28} }{2} \\=\frac{43 \pm \sqrt{1821} }{2} \\\approx \frac{43 \pm 42.673}{2}\\\approx 0.1635,42.8365$

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