3 years ago

Use the discriminant to describe the roots of each equation. then select the best description. x^2 - 4x + 4 = 0

1 answer:

3 0

B is the answer to the question

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Inessa [10]

Answer:

K = 4.8

Step-by-step explanation:

Equation Solving

We are given the equation:

F = 95K - 455.67

We are required to find the value of K when F=0:

95K - 455.67 = 0

Adding 455.67:

95K = 455.67

Dividing by 95;

K = 4.8

4 0

3 years ago

nekit [7.7K]

$Hello.
$
$Convert.$
$5 = 80/16$
$80/16 - 7/16 = 73/16$
$Simplify.$
$73/16 = 4 \frac{9}{16}$
$Thus, 5 - 7/16 = 4 \frac{9}{16}$
You're welcome.

3 0

3 years ago

kramer

Value of y= 18 and value of x= 9 root3
therefore answer is D

7 0

3 years ago

olchik [2.2K]

This is just combining like terms.....
6n2 - 5n2 + 7n2
n2 + 7n2
=8n2

4 0

3 years ago

Marta_Voda [28]

1/16 is the answer because its basically 1/2 x 1/2 x 1/2 x 1/2

3 0

3 years ago