3 years ago

Write a quadratic equation with integer coefficients having the given numbers as solutions.

Mathematics

1 answer:

slava [35]3 years ago

7 0

9514 1404 393

Answer:

x² -22 = 0

Step-by-step explanation:

The roots are opposites, so the equation is pretty simple.

x = ±√22

x² = 22 . . . . . square both sides

x² -22 = 0 . . . . your quadratic equation in standard form

You might be interested in

jenell wants to invest $5800 in a savings account that pays 6.6% simple interest. how long will it take for this investment to d

solong [7]

30.35 years so 31 years

5 0

3 years ago

What is a composite number between 70 and 80 and has a factor of 11

olganol [36]

The ONLY multiple of 11 that's between 70 and 80 is 77 .

5 0

3 years ago

Read 2 more answers

3x^2-5=43 how do i solve this using the square root property

slava [35]

Answer:

x = 4

x = -4

Step-by-step explanation:

bro i dont know but i hope this help a little, sorry

4 0

3 years ago

How find a ratio of the area of a circle and a square

ladessa [460]

Answer:

CIRCLE : CIRCLE

Ratio of area is the scale factor squared. So find the radii of the two circles, square both values, and simplify the ratio.

SQUARE : SQUARE

Ratio of area is the scale factor squared, So find the side lengths of the two squares, square both values, and simplify the ratio.

SQUARE : CIRCLE

Using the formulas A = s*s and A = pi*r^2, find the areas of the circle and the square. Then simplify the ratio.

5 0

2 years ago

1. Miles and Simon do chores to earn an allowance from their parents. Miles has $120 saved and gets a $10 allowance per week. Hi

Ket [755]

Answer:

If w represented the number of weeks he does his chores, the equations would be:

Miles: 120+10w

Simon:75+15w

7 0

3 years ago