3 years ago

What are the roots of: y=x^2+3x-98

Mathematics

1 answer:

Sedaia [141]3 years ago

8 0

Answer:

Step-by-step explanation:

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Solve N/3 + (-4)=-2. A. 6 B. -18 C. 18 D. -2

Nana76 [90]

Answer:

A) 6

Step-by-step explanation:

n/3+(-4)=-2

n/3-4=-2

n/3=-2+4

n/3=2

n=2*3

n=6

6 0

2 years ago

Which of the following graphs shows the solution set for the inequality below? |x + 3|+ 7 > 8

uranmaximum [27]

Answer:

Step-by-step explanation:

|x+3|+7>8

|x+3|>8-7

|x+3|>1

either x+3>1

x>2

or x+3<-1

x<-4

7 0

3 years ago

Please help with math

bezimeni [28]

Answer:

First, third, and fourth one would be the answers.

4 0

3 years ago

Find the distance between the points (6,5√5) and (4,3√2). 2, 2√2, 2√3

FromTheMoon [43]

Answer:

D= $\sqrt{(147-30\sqrt{10}}$

Step-by-step explanation:

Here we are required to find the distance between two coordinates. We will use the distance formula to find the distance

The distance formula is given as

$D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Here we are given two coordinates as

$(6,5\sqrt{5} ) , (4,3\sqrt{2} )$

Substituting these values in the Distance formula given above we get

$D=\sqrt{(6-4)^2+(5\sqrt{5} -3\sqrt{2}) ^2}$

$D=\sqrt{(2)^2+(5\sqrt{5})^2+(3\sqrt{2})^2-2*5\sqrt{5}*3\sqrt{2}}\\$

$D=\sqrt{4+125+18-2*15\sqrt{10}}\\D=\sqrt{147-30\sqrt{10}}\\$

Hence this is our answer

6 0

3 years ago

Write two numbers that multiply to the value on top and add to the value on bottom.

Zigmanuir [339]

3 x 3 = 9
3 + 3 = 6

Explanation:
3 works for both cases

4 0

3 years ago

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