2 years ago

Find the two odd integers which when squared and added together make the number 1994

Mathematics

1 answer:

Nostrana [21]2 years ago

3 0

X^2 = 1994

x= + - sqrt (1994)

Unfortunately, there is no integer that can suit x.

You might be interested in

HELP ASAP Find the Difference. SHOW YOUR WORK 3x + 5 - (2x + 2)

REY [17]

Answer:

3x + 5 - (2x + 2)

3x + 5 -2x-2

x+3

Step-by-step explanation:

3 0

2 years ago

If x>2,then x2-x-6/x2-4=

statuscvo [17]

$\frac{x^2-x-6}{x^2-4}=(*)\\------------\\x^2-x-6=0\\a=1;\ b=-1;\ c=-6\\\Delta=b^2-4ac;\ \Delta=(-1)^2-4\cdot1\cdot(-6)=1+24=25\\\\x_1=\frac{-b-\sqrt\Delta}{2a};\ x_2=\frac{-b+\sqrt\Delta}{2a}\\\\x_1=\frac{1-\sqrt{25}}{2\cdot1}=\frac{1-5}{2}=\frac{-4}{2}=-2\\\\x_2=\frac{1+\sqrt{25}}{2\cdot1}=\frac{1+5}{2}=\frac{6}{2}=3\\\\x^2-x-6=(x+2)(x-3)$
$---------------------\\x^2-4=x^2-2^2=(x-2)(x+2)\\-------------------\\\\(*)=\frac{(x+2)(x-3)}{(x-2)(x+2)}=\frac{x-3}{x-2}$

6 0

3 years ago

Which expression is equivalent to the area of square A, in square centimeters?

oksano4ka [1.4K]

You can use the Pythagorean theorem for this question, because all three of the squares form a right triangle together.

A=24²+45²

The answer is the bottom choice.

5 0

3 years ago

Read 2 more answers

Solve for X and show work

Len [333]

I don’t know how to show how I got it but the answer is X=12.

7 0

2 years ago

17. Write an equation and solve: 5 more than 3 times the sum of a number and 7 is 29.

valina [46]

Answer:22+7

Step-by-step explanation:

3 0

3 years ago