which equation has roots of 13 and -3

a[x2-10x-39=0
b{x2+10x-39=0
c{x2-16x-39=0
d{x2+16x--39=0

Question

04-03-2022
Mathematics

contestada

which equation has roots of 13 and -3

a[x2-10x-39=0
b{x2+10x-39=0
c{x2-16x-39=0
d{x2+16x--39=0

Respuesta :

Otras preguntas

Study the illustration. The small blue spheres represent water molecules. In which direction will water molecules move across the membrane? There will be no net

Consider the nucleophilic addition reaction of 2‑butanone with excess propyl magnesiumbromide, made in situ by reacting 1‑bromopropane with metallic magnesium,

URGENT These are just 3 easy fill in the blank math problems.1. When adding *blank* signs in addition you should add and keep the sign2. When subtracting intege

Sandra purchases 5 pounds of coffee and 10 gallons of milk per month when the price of coffee is $10 per pound. She purchases 6 pounds of coffee and 12 gallons

write a narrative about overcoming a challenge

Answer this correctly Which of the following events helped swing public opinion against slavery in the United States? A. the Seminole Wars B. the German Coast U

I need help with this! 1-4 please!

What is the acceleration of a projectile at its highest point? What is the acceleration just before and after the point?

What would you expect to have happened to the spread between yields on commercial paper and Treasury bills immediately after September 11, 2001? A. No change,

repthebae repthebae · Answer 1 · 2022-03-04T02:51:56+01:00

repthebae repthebae

04-03-2022

To get roots of 13 and -3 the simplified equation will have to look like this.
(X-13)(X+3)=0
So if we multiply this out with foil method we get this:

X^2 -10X -39

So the answer is A

Answer Link

which equation has roots of 13 and -3 a[x2-10x-39=0 b{x2+10x-39=0 c{x2-16x-39=0 d{x2+16x--39=0

Respuesta :

Otras preguntas

which equation has roots of 13 and -3

a[x2-10x-39=0
b{x2+10x-39=0
c{x2-16x-39=0
d{x2+16x--39=0