Seudónimo Seudónimo

02-12-2020
Mathematics

contestada

Both roots of x^2 + Nx + 144 are equal to each other. Find all the possible values of N.

Respuesta :

Eddie1Wan Eddie1Wan

02-12-2020

Answer:

N=+24,-24

Step-by-step explanation:

Well this is a quadratic equation and we can make further deductions using it's discriminant

b²-4ac=0

N²-4(1×144)=0

N²-576=0

N²=576

N=√576

N=+24,-24

Answer Link

Otras preguntas

Write three decimals that have a sum of 27.905. Parts of the needed decimals are listed below! thanks! 14. + 8. + 4. = 27.905

Animals with backbones are called

Can someone please help me quick!!! A student compared some soccer players to the atoms in the liquid state. Which of the following activities were the soccer

what is the answer to which statement accurately defines the term conquistadors

What does he kept his eyes on the Rocky peaks that juttled into the sky like jagged sharks teeth mean

The linear function c = 2 y + 29 models the average cost of a haircut in a certain city, where c, is the average price of a haircut y years after 1995. find the

The theme of Sandburg's poem "Grass" is A. freedom. B. war. C. forgetfulness. D. peace.

Solve the inequality. -2/3x – 10 < 1/3

The newly elected president needs to decide the remaining 66 spots available in the cabinet he/she is appointing. if there are 1111 eligible candidates for the

Read the following sample task and identify it as declarative or procedural. Explain why there are two low tides and two high tides each day. A. declarative B.