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Chapter 1: Q.1. (page 28)

Solve the equation2x2+5x+2=0.

Short Answer

Expert verified

The solution to the given equation isx=-12, x=-2

Step by step solution

01

Step 1.Given equation 

Let this quadratic equation is written as2x2+5x+2=y

02

Step 2. Draw graph of this equation

03

Step 3.Find intersection point of Graph on X-axis

Intersection points arex=-12, x=-2

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Most popular questions from this chapter

True or False

In using a graphing utility to solve an

equation, exact solutions are always obtained.

Find the midpoint of the line segment joining the points P1 and P2 .

P1=(-2,0);P2=(2,4)

Find the length of the line segment. Assume that the endpoints of each line segment have integer coordinates.

Find the distance d(P1,P2)between the points P1andP2.

P1=(a,b);P2=(0,0)

Graph the line containing the point P and having slope m.

P(-2,0),m=undefined
See all solutions

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