Find the discriminant and use it to describe the type of solutions x^2-7x+3=0

D = 36

Since the discriminant is greater than zero, hence the root of the equation will be real and distinct

Step-by-step explanation:

Find the discriminant and use it to describe the type of solutions x^2-7x+3=0

Given the quadratic equation

ax²+bx+c  = 0

Discriminant is expressed as

D = b² - 4ac

It is used to determine the nature of the roots of the equation

Given the equation x^2-7x+3=0'

a = 1, b = -7 and c = 3

D = (-7)² - 4(1)(3)

D = 49 - 12

D = 36

Since the discriminant is greater than zero, hence the root of the equation will be real and distinct

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )

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