misiabonita misiabonita

01-06-2020
Mathematics

contestada

PLEASE HELP - One of the solutions to the x to the second power -14x + 45 =0 is x=5. What is the other solution?
- I think the answer is either 9 or -9!!! Please tell me what u think, thank u!! Very appreciateddd :))

PLEASE HELP One of the solutions to the x to the second power 14x 45 0 is x5 What is the other solution I think the answer is either 9 or 9 Please tell me what class=

Respuesta :

khalil2012am khalil2012am

01-06-2020

Step-by-step explanation:

x^2 -14x + 45 =0

look for two numbers that their :

sum= - 14 (-5 & -9)

products = 45 (-5 & -9)

so,

(x-5)(x-9)=0

thus,

x=5, x=9 (ANS)

Answer Link

Otras preguntas

Jessica's mother takes her to see her pediatrician, who refers her to a rheumatologist, a doctor who specializes in rheumatic diseases. The doctor withdraws som

Help, its timed, and i only have 10 more minsWhich sentences are punctuated correctly? Check all that apply.A)Adriana (who won a prestigious art award last year

A runner has an initial velocity of 4 meters per second. After 20 seconds, the runner's velocity is 6 meters per second. Which is the runner's acceleration? A.

Sand falls from an overhead bin and accumulates in a conical pile with a radius that is always twotwo times its height. Suppose the height of the pile increases

simplify the square root of 6 * the square root of 8

if (quotaAmt > 100 || sales > 100 && productCode == "C") bonusAmt = 50; When the above code is executed, which operator is evaluated first? a.

Which of these is one way that credit cards differ from debit cards? A. With a credit card, you never have to pay any fees. B. With a credit card, you earn inte

The exclusionary rule states that if evidence is found during an illegal search, it must be destroyed immediately. cannot be admitted into consideration. can b

Of what value love? Hands to hold so warm Bring wealth more precious than gold, A peace w

which example describes a secondary source? A. a vase created during the height of the roman empire B. the transcript of a speech given by a roman emperor. C.a