2 years ago

Which statement is true about this quadratic equation? y=x^(2)-11x+7

1 answer:

6 0

Answer: <em>This quadratic equation has two real solutions.</em>

<em />

Step-by-step explanation:

$y=x^{2} -11x+7\\\\D=(-11)^{2} -4 \cdot 7=121-28=93 \: > 0\\\\x=\dfrac{11 \pm \sqrt{93} }{2}$

You might be interested in

miss Akunina [59]

Answer:

Step-by-step explanation:

8 0

3 years ago

anzhelika [568]

Answer:

Step-by-step explanation:

A linear pair is two angles which form a straight angle when combined (or 180 degrees). Thus do 180 - 113 to get 67 degrees for Angle 2

6 0

3 years ago

kykrilka [37]

Answer:

Step-by-step explanation:

4 0

2 years ago

Verizon [17]

Answer:

(4,1,3)

Step-by-step explanation:

3 0

3 years ago

Alinara [238K]

Answer:$642

Step-by-step explanation:

Solution:

First, calculate the amount of sales tax by multiply the percent tax times the total cost:

0.07×600 =42

Next, add the amount of tax to the price of the computer:

600+42=642

3 0

3 years ago