julissa8686 julissa8686

29-07-2020
Mathematics

contestada

4x-8/x^2+3x-10 = 4(x-2)/x^2+3x-10 factor the quadratic expression in the denominator of the expression.

4x8x23x10 4x2x23x10 factor the quadratic expression in the denominator of the expression class=

Respuesta :

jimrgrant1 jimrgrant1

29-07-2020

Answer:

(x + 5)(x - 2)

Step-by-step explanation:

Given

x² + 3x - 10 ← expression on the denominator

Consider the factors of the constant term (- 10) which sum to give the coefficient of the x- term (+ 3)

The factors are + 5 and - 2, since

5 × - 2 = - 10 and 5 - 2 = + 3, thus

x² + 3x - 10 = (x + 5)(x - 2)

Answer Link

Otras preguntas

More than a billion years ago, the continent of Africa hit North America, generating enormous pressure and heat while pushing up the Blue Ridge Mountains to a

G a surface is so constructed that the electric flux across the surface is zero. therefore, according to gauss's law, it can be said that the surface:

Modern human lifestyle depends on fossil fuels to generate electricity. Predict and explain the long term effect on the environment of obtaining and using fossi

Why does Rachel’s believe that letting a person die is sometimes worse than bringing about the persons death, such as through a lethal injection?

Let sin(67°) = 0.9205. Enter the smallest positive value for the angle measure (θ), in degrees, for cos(θ) = 0.9205. help please

Stravinsky's 1913 ballet which ushered in modern music was called

A bottle of white wine at room temperature (68°f) is placed in a refrigerator at 4 p.m. its temperature after t hr is changing at the rate of −18e−0.6t °f/hour.

HELPPPPPPPPPPPPPPPPPPPPPPP

You are a member of the fund-raising committee for your achool. The committee is sponsoring a fair. Each member of the committee had agreed to sell 50 tickets t

what i the constant of proportionality in the equation y - 2.5x?