4 years ago

Can every odd whole number be written as the difference of two squares

1 answer:

vekshin14 years ago

8 0

No. Not every odd number can be written as the dif of 2 squares

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MaRussiya [10]

$\frac{25-4}{8-1}= \frac{21}{7} =3$ . So the slope is 3 which you can plug in one of the points and get the final equation which is : $y=3x+1$

8 0

3 years ago

Naddik [55]

This is what I get

(120-60%)-50%=24

8 0

3 years ago

algol13

Answer:

x = 2

Step-by-step explanation:

3 0

3 years ago

Semmy [17]

Steps of construction:

1. Draw a circle with centre B.

2. Draw a circle with centre C.

3. Both circles intersect each other at a point D

4. Join A and D.

5. So, AD bisects angle CAB.

A rough figure is shown in the picture.

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3 years ago

Katarina [22]

Answer:

see explanation

Step-by-step explanation:

(b)

The roots of f(x) = 0 are the values of x on the x- axis at the points where the graph crosses, that is

x = - 1 and x = 3

(c)

f(0) is the point on the y- axis where the graph crosses, that is 3, thus

f(0) = 3

3 0

4 years ago