saunders758 saunders758

03-04-2015
Mathematics

Answered

(3x^2 + 2x -2) + ( -2x^2 + 5x+5)
My answer
5x^2 + 7× +7
Am i right

Answer :

konrad509 konrad509

03-04-2015

[tex](3x^2 + 2x -2) + ( -2x^2 + 5x+5)=\\ 3x^2 + 2x -2 -2x^2 + 5x+5=\\ x^2+7x+3[/tex]

Answer Link

Other Questions

I met a thief poem analysis

What is the solution to this equation?[tex]\[ 2x + 6 = 20 \][/tex]A. [tex]\( x = 28 \)[/tex] B. [tex]\( x = 7 \)[/tex] C. [tex]\( x = 52 \)[/tex] D. [tex]\(

Explain the significance of the presidential election of 1948 in American political history, highlighting what it revealed about the preferences and sentiments

Holmes Cleaning Service began operation on January 1, Year 1. The company experienced the following events for its first year of operations: Events Affecting Ye

7. Dois lados de um triângulo medem [tex]\(\sqrt{3}\)[/tex] cm e 4 m. O ângulo entre estes lados mede 30°. Qual é a medida do terceiro lado deste triângulo?

Evaluate the expression:[tex]\[ C(10,6) \][/tex][tex]\[ C(10,6) = \][/tex]

Is mediation legally binding in personal injury cases?A) YesB) NoC) It depends on the agreement reached during mediationD) Mediation does not apply to personal

Solve the following trigonometric identity:[tex]\tan ^2 \theta - \cot ^2 \theta = \sec ^2 \theta \left(1 - \cot ^2 \theta \right)[/tex]

Consider the position function [tex]\( s(t) = -4.9t^2 + 32t + 22 \)[/tex].Complete the following table with the appropriate average velocities and then make a c

In Kambon's theory of Black personality, African self-consciousness is:A. Partly influenced by environmental forcesB. Immutable (unchanging)C. Fundamentally dif

360-357+354-351+...+300-297

Pat found a wooden box in his grandparents’ garage. The top was nailed shut. He used a crowbar to pry off the top. What type of simple machine did Pat use?

Give 2 examples of the following relationships between organisms - producer/consumer, -predator/prey, mutualis parasitism

whats the difference between the concepts 'annual temperature range' and 'diurnal temperature range'

What's the answer for 19-3(12a-16)

during the reign of whose reign was Palace of Versailles built?

How do the actions of earthworms improve soil quality? How does this impact the amount of biomass an ecosystem can support?

The perimeter of a rectangle is 150cm. The length is 15cm greater than the width. Find the dimensions

How do I round 3.8129 to 3 decimal places?Please help!!!

A solution that contains a small amount of salt in a large amount of water is said to be a -----solution?