2 years ago

You can determine by the discriminant whether the solutions to the equation are real or _______ numbers.

Mathematics

1 answer:

True [87]2 years ago

5 0

I think the answer would have to be complex

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Polygon ABCD is dilated by a scale factor of 2 with the center of dilation at the origin to create A'B'C'D'. If the endpoints of

Sonja [21]

The distance formula is given by $\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Take point A(0, -7) as (x₁, x₂) and point B(8, 8) as (y₁, y₂)

Distance AB = $\sqrt{(8-0)^2+(8--7)^2}$
Distance AB = $\sqrt{8^2+15^2}$
Distance AB = $\sqrt{289}$
Distance AB = 17

The line AB is dilated to A'B' by scale factor of 2, it means the length of the line is multiplied by 2

Distance A'B' = 2 × 17 = 34 units

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2 years ago

What is the product?

Alexxandr [17]

Answer:

Step-by-step explanation:

Multiply the number by every element of the matrix. Answer: A

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1 year ago

a rectangle room has an area of 400 square feet. the length is 7 feet less than twice the width. find the dimensions of the room

Arte-miy333 [17]

2800 x 7 That’s what I’m guessing