ariannasmith006 ariannasmith006

05-04-2022
Mathematics

contestada

What are the solution(s) for the following quadratic equation?
f(x)=5x^2+2x-7

Please show work!

Respuesta :

Аноним Аноним

05-04-2022

[tex]\\ \rm\rightarrowtail 5x^2-2x-7=0[/tex]

[tex]\\ \rm\rightarrowtail 5x^2-7x+5x-7=0[/tex]

[tex]\\ \rm\rightarrowtail x(5x-7)+1(5x-7)=0[/tex]

[tex]\\ \rm\rightarrowtail (x-1)(5x-7)=0[/tex]

[tex]\\ \rm\rightarrowtail x=1,7/5[/tex]

Answer Link

Otras preguntas

Consider the following inequality: −2(2z−3)≥2z+24 Step 1 of 2 : Write the solution using interval notation.

373646351636646475753626266374747574884x848484893990299149440505944330309877=?

Find the missing side and angle measures in triangle ABC. Round your answers to the neFind the missing side and angle measures in triangle ABC. Round your answe

In how many ways can a committee of five Democrats and four Republicans be formed from a group of twelve Democrats and twelve Republicans?

There were 169 tickets for a major league baseball game. The lower box tickets cost $12.50 and the upper box tickets cost $10.00. The total amount of money spen

Solve each equation. |x+5|=-3

Angle ABC is taken by a dilation with centerpoint, P and scale factor of four to angle A’B’C’ the measure of angle, BCA is 75° what is the measure of angle B’C’

Solve each equation. |x+5|=-3

All are true about the American Revolution EXCEPT Many soldiers died from cold and disease at Valley Forge. The colonists did not receive any foreign aid during

Plot the point on this function with an x-value of 6. What is the y-value of this point?