jonesc14845 jonesc14845

04-06-2021
Mathematics

contestada

The difference of the square of a number and 18 is equal to 3 times that number. Find the positive solution.

Respuesta :

fabiali fabiali

04-06-2021

hi

hi

hi

hi

hi

hi

hi

hi

hi

hi

hi

Answer Link

bengisu898 bengisu898

04-06-2021

Answer: x=6 or x=-3

Step-by-step explanation:

x^2-18=3x

x^2-3x-18=0

(x-6)*(x+3)=0

x-6=0 x+3=0

x=6 x=-3

Answer Link

Otras preguntas

what's often required of an online pharmacist technician

What real life circumstance inspired sandra cisneros to become a writer? a.her family moved between the united states and mexico many times. b.she grew up in a

during the 1920’s, people would buy stock on margin, which meant they A. bought it on credit B. paid cash for it C. paid in installments D. bought it on specu

Which term best describes energy transfer between tropical levels? A: average B: ineffecient C: high D:efficient

which trunk mail is equivalent to 3(x-2)^2 -2(x-1)

Who was the last person to land on the moon

Where is the majority of liquid freshwater found?

Do you think being the king or queen of a country would be a lonesome job?

The energy used by an appliance which operates at 240 volts at 15 amp for 4 hr. is A. 0.92 kwhr. B. 3.45 kwhr. C. 14.4 kwhr. D. 60.0 kwhr

Which of the following is a composite number? A: 47 B: 91 C: 101 D: 131