Mac111111111 Mac111111111

04-05-2017
Mathematics

contestada

I need to compare your answer because I got (x-1)

I need to compare your answer because I got x1 class=

Respuesta :

DariusX DariusX

04-05-2017

x^2-5+3x+1=x^2+3x-4

D=9+16=25
x1=(-3+5)/2=1
x2=(-3-5)/2=-4

(x-1)(x+4)/(x+4)=x-1

Answer Link

Otras preguntas

Individuals who are approximately the same age and are linked by common interests, including friends, classmates, and the 'kids in the neighborhood,' are most

Two ratios (fractions) that are equal to each other.

This state and river share a name, which comes from an Indian word meaning “Father of Waters.”

d = √[( x₂ - x₁) + (y₂ - y₁)] Midpoint Formula Slope Form Distance Formula Quadratic Formula

What do tire treads, rubber mats, automobile breaks, and tennis shoes have in common. -They reduce friction -they are lubricants -they increase friction -the

This watery vacation spot is considered part of both California and Nevada. Name this lake

The economy of the Hopewell people of North America was based on?a. no sedentary activities, but trading of plants for medicine.b. full-scale domesticated agric

What American President was famous for playing golf every Fourth of July?

Which two U.S. presidents were impeached?

Which poem-turned-song, written by Katharine Lee Bates, was originally called “Pikes Peak” and describes our country’s natural splendor and the patriotism of i