4 years ago

Evaluate the Expression B^2-4 ac given by that a = -2 ,, b= -2 and c =2

Mathematics

1 answer:

Lapatulllka [165]4 years ago

4 0

F* you B*!!!!!! Your so S*! That's the easiest thing in the world!!

You might be interested in

1. x2 + 6x + 8<br> What’s the answer?

stepan [7]

Factor into (x+4)(x+2). Set each equation equal to 0, x=-4,-2

3 0

3 years ago

~~~~~~~~~~~~~~~~~~~~~~~~

omeli [17]

Answer:

Qst 7 = 139.3km

Qst 8= 18.03ft

Qst 9= 26in

Step-by-step explanation:

5 0

3 years ago

Which graph represents the function f(x) = 1/3 |x|?

solniwko [45]

Answer:

Step-by-step explanation:

8 0

3 years ago

The area of a rectangle is 300 square centimeters. If the sides of the rectangle are given as 5 centimeters and <img src="https:

joja [24]

<em>x</em> is 1000, and the other side of the rectangle is 60 cm.
Area is found by multiplying length by width. Using the sides we know we have
$300=5(\sqrt{x+2600})$
We divide both sides by 5:
$\frac{300}{5}=\frac{5\sqrt{x+2600}}{5}
\\
\\60=\sqrt{x+2600}$
To "undo" a square root, we square both sides:
$60^2=(\sqrt{x+2600})^2
\\
\\3600=x+2600$
Subtract 2600 from both sides:
3600-2600=x+2600-2600
1000=x
Now we substitute this into the side with x:
$\sqrt{x+2600}=\sqrt{1000+2600}=\sqrt{3600}=60$

3 0

3 years ago

Jerry had 3 3/4 quarts of milk in his refrigerator. he used 1/2 of the milk for a recipe.how much milk is left in the refrigerat

andreev551 [17]

I hope this helps you

7 0

3 years ago

Evaluate the Expression B^2-4 ac given by that a = -2 ,, b= -2 and c =2​

Evaluate the Expression B^2-4 ac given by that a = -2 ,, b= -2 and c =2