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

How many grams of KMn04 would you get if you evaporated the water from 85.75 mL of 1.27 g/L solution?

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The roots of an equation are x = -1 ± i. The equati

Please please please help me with this answer Elise planted 85 tomato plants in equal rows. The number of plants in each row was 12 more than the number of rows

17 points help please solve x^3 64/27

Can someone please help me with these questions!! Thanks,

What is not a step in the scientific method

____________ describes a version of the same language that contains substantially different words and meanings.

Consider the following pair of equations: x + y = −2 y = 2x + 10 If the two equations are graphed, at what point do the lines representing the two equations in

compare land cover and use explaining how they are related and describing one way that humans can affect that relationship

Read the sentences. Original sentences: Scott rode the icebreaker. Scott rode the snowmobile. Combined sentence: Scott rode the icebreaker and the snowmobile.