06-06-2021
Mathematics

contestada

I need help with this

I need help with this class=

Respuesta :

bhadelsimron19 bhadelsimron19

06-06-2021

Answer:

Step-by-step explanation:

the given equation is in the form of quadratic formula i.e.ax^2+bx+c=0.

So ,here a=-1 ,b=-6 and c=-9

b^2=(-6)^2

=36

4ac=4*(-1)*(-9)

=4*9

=36

b^2-4ac=36-36

=0

number of solutions =1

Answer Link

Otras preguntas

10 points!Brainleast!Which guideline is recommended as a healthy practice for washing hands? A) Shake the water from hands. B) Rub hands vigorously for five s

How did Buddhism spread after the death of Buddha?

A 150 kg inside linebacker moving west at 1.6 m/s tackles a 90 kg football quarterback moving east at 8 m/s. After the collision, both players move east at 2 m/

The answer to number 4

c represents the original cost of the item. what is 0.90c

Please someone do it for me!

Who/what was most responsible for the settlement of the American frontier? A.the Treaty of Paris B.the Second Continental Congress C.unofficial colonial gr

I have 2 bulbs one coverts 60% of energy to light 45% which is the most efficient and what happens to the rest of the energy Please can someone help me with th

12 less than a number is -75 find the number

Where does DNA reside in a human body cell? A- nucleus B-cell membrane C-mitochondria D-cytoplasm