silasmgreen silasmgreen

06-05-2020
Mathematics

contestada

X^2 +9x-90=0 Answers?

Respuesta :

Breachx4002 Breachx4002

06-05-2020

Answer:

x = 6 or x = -15

Step-by-step explanation:

x2+9x−90=0

Step 1: Factor left side of equation.

(x−6) (x+15)=0

x−6=0

x+15=0

x=6

x=−15

x=6

x=−15

Answer Link

Otras preguntas

The product of 1.3 times 10 Superscript negative 4 and a number n results in 2.6 times 10 Superscript 12. What is the value of n? 2 times 10 Superscript negativ

France had an absolute monarchy before the French Revolution. The National Assembly wrote the Declaration of the Rights of Man and Citizen to give the people mo

A barber Wants to set up a salon in a measuring Length of 3m by 3m. He has a simple Woden Chair, 3 large mirror and one bulb. a) using the knowledge of shadows

Quick algebra 1 question for 15 points! Given the point with integral coordinates, (a, b), explain how to write the equation of the: a) vertical line that con

WEIGHT PROBLEMim 15 years old, 5'1, and 134 pounds. sometimes I'm 131 or 136.I ate popcorn with medium size sprite at 12:40ish and around 5 or 6 I ate Whataburg

Find the components of vtot along the x and y axes in Figure 3.25, where = 23.0° and vtot = 7.56 m/s.vtot, x = m/svtot, y = m/s

What is the origin/meaning of the name Venezuela? 2. Venezuela's official name 3. Capital of Venezuela. 4. Venezuela's motto. 5. Venezuela's monetary unit/

The length of a bridge is 230 m. The length of each of Robert's paces is 75 cm. What is the minimum number of full paces that it would take Robert to walk the f

Please solve correctly

Which sentence uses an apostrophe to create a contraction? They're ready for the challenge. I have not seen Trevor's missing hamster. The class could'nt wait fo