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3 years ago

What statements must be true of an equation before you can use quadratic formula?

1 answer:

3 0

Before you use the quadratic formula, you have to make sure the equation itself is a quadratic and that a and b are not 0.

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I need to figure out what x is for my homework and I’m so confused teehee.

garik1379 [7]

Answer:

x = 9

Step-by-step explanation:

set a proportion: 8/12 = 6/x => 8x = 72 => x = 9

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3 years ago

Find the quotient.<br><br> 315<br> 33

suter [353]

Answer:

9.54545454545

Step-by-step explanation:

Quotient means the answer when you divided something so I'm assuming you meant divide 315 by 33.

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3 years ago

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What issue did the great compromise resolve

kondor19780726 [428]

Answer:

The issue of the great compromise resolved representation.

Step-by-step explanation:

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3 years ago

What is a 90 degree counter clockwise rotattion on a graph

mars1129 [50]

<h2><u>Answer:</u></h2><h2>90 Degree Rotation</h2><h2>When rotating a point 90 degrees counterclockwise about the origin our point A(x,y) becomes A'(-y,x). In other words, switch x and y and make y negative.</h2>

<h2><u>Thank you</u></h2><h2><u>sunshinemadison101</u></h2>

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3 years ago

CAN SOMEONE HELP ME ASAP????<br><br> Find the gradient of the line 2y = -10x + 1

Mice21 [21]

Answer:

Gradient = -5

Step-by-step explanation:

The gradient of a line is the slope of the line.

The standard form of the line equation is y = mx + b

where m is the slope ( or gradient) b is the y - intercept.

Given :

2y = -10x + 1

$y = -\frac{10}{2} x + \frac{1}{2}\\\\y = -5x + \frac{1}{2}\\\\Therefore , \ gradient \ is \ -5$

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3 years ago

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