nogoodatthemaths nogoodatthemaths

12-06-2018
Mathematics

contestada

Solve for x in the equation x^2-4x-9=29

Respuesta :

UnknowAlcorn UnknowAlcorn

12-06-2018

x = 2 + √42,2- √42
decimal form: 8.480741, -4.480741
sorry if my answer isn't right

Answer Link

Otras preguntas

Define your variable and write an equation that models the cost of each bracelet. X

Where does an undertow take sand and other particles from the shore??

5.476 rounded to the hundredths place

Is this function linear or nonlinear? y=3x−5y=3x−5 nonlinear linear

State two applications of plane mirrors

A packet contains 1.5kg of oats. Every day Maria uses 50g of oats to make porridge. How many day does the packet of oats last?

A seafood company produces cans of tuna. Each can gets wrapped with a paper label. If every van has a radius of 8.3 centimeters, what is the approximate length

AP Psych An understanding of the spacing effect provides insight into effective strategies for... A) rehearsal B) chunking C) repression D) automatic processing

7. Which expression is the exponential form of 3√m

Hanna baked a cake, she used 6 tenths of flour, 3 eggs and4 fifths of sugar. how man ingredients did she used..You have to add