rosie314 rosie314
  • 03-03-2019
  • Mathematics
contestada

solve the equation. (show step by step)


(a + 6)(3a - 7) = 0

Respuesta :

skydmx
skydmx skydmx
  • 03-03-2019

(a+6)(3a-7)=0

step 1: simplify both sides of the equation

3a^2 +11a-42=0

step 2: factor left side of equation

(3a-7)(a+6)=0

step 3: set factors equal to 0

3a -7 =0 or a+6=0

a=7/3 or a=-6

Answer Link

Otras preguntas

I'm doing a math sheet as an assignment due tomorrow and I'm stuck It says complete these table of values Please HELP!!!
which shape has a vertex that is also an apex?
What happens when you cook an egg in a chemical change?
A student in Greece discovers a pottery bowl that contains 30% of its original amount of C-14. Find the age of the pottery bowl to the nearest year. N=N0e*kt N0
Find the measures of the numbered angles for each parallelogram.
What kinds of scientific investigation involve observation
what is (-4z^2-11u)-5z^2
Given that the horizontal distance from the hoop to the free throw line (at point a) is 15 feet, how tall is the hoop? Round the answer to the nearest whole foo
What is the surface area of a package that is 8 inches by 11 inches by 2 inches
Identify as a direct variation, inverse variation or neither. y = 6x