Dupunxes9p9nta Dupunxes9p9nta

22-11-2016
Mathematics

contestada

Simplify completely x^2 + 12x +35
________________
3x + 15 ...?

Respuesta :

MissPhiladelphia MissPhiladelphia

22-11-2016

The numerator will be, x2+12x+35=(x+7)(x+5)
The denominator would be,3x+15=3(x+5)
so you will have this equation.(x+7)(x+5)/3(x+5)
You can cancel out the (x+5) terms on the bottom and top and you end up with:(x+7)/3

Answer Link

Otras preguntas

Write a linear function whose rate of change is 1/3 that satisfies f(3) = 5.

a diver is atan elevation of -18 feet relative to sea level. the diver desceends to an undersea cave that is 4 times as far from the cave surface,whta is the el

Emily found an animal on the sidewalk. Read the description, then tell which type of animal it was: It didn't have a backbone, so she knew it was an invertebrat

If the temperature at the surface of earth (at sea level) is 40°c, what is the temperature at 2000 m if the normal lapse rate is 6.4°c/1000 m?

Did the election of Reagan indicate a change in political party alignment?

What is the product of (2.324X1.11 cm) expressed to the correct number of significant figures

The heights of the adults in one town have a mean of 66.8 inches and a standard deviation of 3.5 inches. what can you conclude from chebyshev's theorem about th

How does human movement influence the places settlements are founded?

if x is a real number such that x^3=216, then what does x^2+x=?

kaleb was playing a video game it took him eight lives to beat the first world it took eight times as many to beat the second world how many lives did he use on