Ask question

Ask question

All categories

3 years ago

7

Is x^2+13x-4=0 a quatratic function

1 answer:

antiseptic1488 [7]3 years ago

4 0

Yes because it is in the form ax^{2} +bx+c and a, b and c are not zero

You might be interested in

Find the area of the shaded polygons:

kupik [55]

Answer:

4 units squared and 6 units squared.

Hope this helps!

7 0

3 years ago

Read 2 more answers

3) Which property is used in the following ?<br> 9 x (4 + 2) = 9 x 4 + 9x2

kkurt [141]

Answer:

distributive

Step-by-step explanation:

You broke down the problem and made it longer instead of solving the parenthesies.

6 0

3 years ago

Read 2 more answers

{y=-x+1<br> {y=4x-14<br> please help me <br> my paper is due today

Temka [501]

$- x + 1 = 4x - 14 \\ - x - 4x = - 14 - 1 \\ - 5x = - 15 \\ x = 3$

Substitute x = 3 in any given equations. I will do in y = - x + 1

$y = - x + 1 \\ y = - 3 + 1 \\ y = - 2$

Therefore the answer is (3,-2)

7 0

3 years ago

How do you decide which of two numbers is greater when one number is positive and one number is negative

Degger [83]

Positive numbers are always greater than negative numbers

8 0

3 years ago

Read 2 more answers

Between which two square roots of integers could you find 2.7182818284

klasskru [66]

That's the beginning of Euler's number ' e '.
It falls between the square roots of 7 and 8 .

Hey ! You know what !
It falls between the square roots of any integer
less than 8 and any integer greater than 7 .

8 0

3 years ago