kobarak142 kobarak142

08-02-2022
Mathematics

contestada

Solve
i)x²– X – 2 = 0
ii)3t-6<10

Respuesta :

Reabetsweletshela Reabetsweletshela

09-02-2022

Answer:

i) x=-1 or x=2

Step-by-step explanation:

X²-x-2=0

(x-2)(x+1)=0

X=2 or x=-1

Answer Link

Otras preguntas

Can someone help me please

8 x 2 5/6 multiply and write a mixed numeral

You are standing on a sheet of ice that covers the football stadium parking lot in Buffalo; there is negligible friction between your feet and the ice. A friend

Coal is found mostly along the western coast of Africa A.True B. False

Create your own cubic trinomial. You can type exponents like this: x6 as x ^6. Cubic trinomial: Explain why your polynomial does not have to have a constant t

Adeline runs a multi-cuisine restaurant. On the day of a big event at the restaurant, the chefs run out of cooking gas. At this point, Adeline brings her staff

The norms and values systems that are shared among the employees of a company are referred to as: Group of answer choices processes control systems incentives o

x^2 + 1/2 x + __ = 2 + __ Completing the square

According to a study published in the New England Journal of Medicine, overweight people on low-carbohydrate and Mediterranean diets lost more weight and got gr

Calculate the mass of water (in g) that can be vaporized at its boiling point with 155 kJ of heat. • ΔHvap = 40.7 kJ/mol (at 100 °C) • 18.02 g H2O = 1 mol H2O

Q&A Platform for Education Platform Explore for Education