Gavinfrancis2 Gavinfrancis2

17-12-2020
Mathematics

contestada

Use the quadratic formula to solve the equation.
-X^2+ 7x = 5

Use the quadratic formula to solve the equation X2 7x 5 class=

Respuesta :

jorel1380 jorel1380

18-12-2020

Answer:

(7±√29) /2

Step-by-step explanation:

-x²+7x=5

x²-7x+5=0

x=-(-7)/2 ±√49/4-4

=7/2±√29 /4

=(7±√29) /2

Answer Link

Otras preguntas

True or false? Four eighths is equal to five twelves?

CupCaking, a cupcake bakery, uses the equation below to determine the price of cupcakes, where y represents the total price in dollars and x represents the numb

Describe how the English-speaking population first came to Australia.

Which country DOES NOT lie along the Ring of Fire? A. Japan B. the Philippines C. Indonesia D. Burma

any notable feature of an organism is called

(the photo is horizontal) Can every number be represented as a decimal? Please help

Why did Egyptians build pyramids?

the unit cm3 is used to express .?

What are depository and non depository financial institutions? How do they differ?

Dave has 15$ to spend on an 8$ books and two birthday cards (c) for his friends . how much can he spend on each card if he busys the same card for each other ?

ACCESS MORE