jenle43 jenle43

15-02-2017
Mathematics

contestada

What is the x intercept in the equation
y= (x-2)(3x+5)

Respuesta :

brainyhouse79 brainyhouse79

21-02-2017

You multiply everything from 1st prentacis to the 2nd, like so...
x×3x=3x^2
x×5=5x
then...
-2×3x=-6x
-2×5=-10
Add it all up and simplafy .....

3x^2+5x-6x-10=

3x^2 - x -10 is the final answer

Answer Link

Otras preguntas

Which substance can not be broken down by a chemical change? (1) methane (3) tungsten (2) propanal (4) water

An atom of lithium-7 has an equal number of (1) electrons and neutrons (2) electrons and protons (3) positrons and neutrons (4) positrons and protons

-3x-3y=3 5x+y=-17 What is the answer ?

What can be determined if only the atomic number of an atom is known? (1) the total number of neutrons in the atom, only (2) the total number of protons in the

In some species of moths, large wings are dominant over small wings, and yellow wings are dominant over white wings. What percent of the offspring of two moths

What did Karl Marx believe would happen under capitalism?

Which description best fits the Neolithic Revolution? (1) moving from urban centers to rural centers (2) using petrochemical fertilizers and pesticides to incre

How do Hamlet's words to the king communicate the theme of death and life in this passage? The human spirit can triumph over death. Life and death form an endle

What is one twelfth as a percentage

A bromine atom in an excited state could have an electron configuration of(1)2-8-18-6 (2) 2-8-18-7 (3) 2-8-17-7 (4) 2-8-17-8