edsheeranstan edsheeranstan

12-09-2022
Mathematics

contestada

Which equation has roots of 3±2√?

A. x2−18=0

B. x2+6x+7=0

C. x2−6x+7=0

D. x2−4x+1=0

Respuesta :

Otras preguntas

Light travels at a speed of 3.0 ´ 108 m/s. If it takes light from the sun 5.0 ´ 102 s to reach Earth, what is the distance between Earth and the sun?

The shoe store has twice as many black shoes as it does brown shoes. The total number of shoes is 66. How many brown shoes are there?

Write an exponential function of the form y=ab^x whose graph passes through the given points. 17. (1,4),(2,12)

The sum of the digits of a two-digit number is 9. If the digits are reversed, the new number is 27 less than the original. Find the original number.

Why do you think species remain in a stage of stasis?

The formula to find the area of the walls of a rectangular room is A=2h (l+b), h is wall height, l is room length, and b is room breadth. The area of doors and

Two cards are randomly selected, without replacement, from a standard deck of playing cards. What is the probability of first picking a five and then picking a

When 5 is added to 2 times a number the result is 45

Paul has 15% of his gross pay directly deposited into a mutual fund account each month. If $630 is deposited each month, what is his monthly gross pay?

4a² - 25? little help? Can you show me the steps to gets the answer? Thanks!