gabbiemars12 gabbiemars12

01-05-2017
Mathematics

contestada

Using the zero product property to find the solutions to the equation x^2 + x-30= 12

Respuesta :

PHDFlopper PHDFlopper

01-05-2017

first, factor x^2+x-42:
(x^2-6x)+(7x-42)
x(x-6)+7(x-6)
(x+7)(x-6)=0
solve using zero product property:
x+7=0
x=-7
x-6=0
x=6

final solutions to the equation:
x=6;x=-7

Answer Link

Otras preguntas

The graph of a quadratic function touches, but does not cross, the x-axis at x = 4. What function represents this situation?

Can there be more than one ">"'s in one inequality?

Write as an equivalent decimal 17 1/3

how did different groups understand or experience the four freedoms differently?

why did thor eau go to jail

What is the median of the data in this stem-and-leaf plot? 21 22 23 24

Which statement applies to both senators and representatives? A. They serve four-year terms. B. They can be expelled for breaking rules. C. They must have

the is a multiple choice examination that evaluates the skills of the applicants for enlistment in the US military.

Is this correct? HELP FOR BRAINLIEST ANSWER THANKYOU ALO T!!

how did opec affect the united states in the 1970s? it protected and supported terrorists and their activities, especially when targeting the united states. it