Question 1

Classify whether the following quadratic equations are complete or incomplete quadratic equation

Accepted Answer

sorting://Complete Quadratic Equation|x²+ 3x - 1 = 0, 2x²- 4x + 5 = 0, 5x - 3x²= 1: Incomplete Quadratic Equation| x² + 4 = 0, 3x² + 1= 9, x² - 5x = 0

Answer

sorting://CATEGORY A|ANS A1, ANS A2: CATEGORY B| ANS B1, ANS B2

Question 2

Categorize whether the following are quadratic equation or not.

Accepted Answer

sorting://Quadratic Equation| #ad98400e-f51f-495f-9708-c28839286e00/question/66eece4011501f39ad13ec99b0f4922be0238842.JPG, #ad98400e-f51f-495f-9708-c28839286e00/question/4e6c8c4a986ad483ff5d9324b520d5cdf4aa684a.JPG, #ad98400e-f51f-495f-9708-c28839286e00/question/ace04cdbab03b8daef6e5e8dee53c0633014b0ff.JPG: Not Quadratic Equation| #ad98400e-f51f-495f-9708-c28839286e00/question/e86e5cf6678ec15c882f4442527141d6d897c75c.JPG, #ad98400e-f51f-495f-9708-c28839286e00/question/8d58e39689de8bdbcc2d856457daf47eb8ef9bab.JPG, #ad98400e-f51f-495f-9708-c28839286e00/question/4d2e2d3761283d593503f545752c333b304d8321.JPG

Question 3

Link the word/s from the left that best describe it on the right.

Accepted Answer

linking://Quadratic Equation| It is a mathematical sentence of degree 2 that can be written in standard form ax² + bx + c = 0 where a, b and c are real numbers and $a
e0$ .: ax² + bx + c = 0| Standard Form of a Quadratic Equation: Zero Product Property|If AB = 0, then A = 0 or B = 0.: Square Root Property| If $x^2=n$ , then $x=\pm\surd n$ .

Question 4

Identify the method use in solving the following quadratic equation.

Accepted Answer

linking://Extracting Square Roots|#ad98400e-f51f-495f-9708-c28839286e00/question/f9a63e221606a9490a42915c6c0973087abfb184.JPG: Factoring|#ad98400e-f51f-495f-9708-c28839286e00/question/8af7fbbaa7bab68124a770ab7dde76c8a0960adc.JPG: Completing the Square|#ad98400e-f51f-495f-9708-c28839286e00/question/59a503d521c111f79347160318e5170e92c26afd.JPG: Quadratic Formula|#ad98400e-f51f-495f-9708-c28839286e00/question/9d25040760570539ebe85682b727f5b55564b760.JPG

Question 5

Arrange the order of steps in solving problems invoving quadratic equations.

Accepted Answer

ordering://Represent the unknown quantity or quantities using a variable or variables.|1: Use the given facts to illustrate the problem.|2: Solve the mathematical equation.|3: Check the results.|4

Question 6

What does this formula represent b² - 4ac?

Accepted Answer

freetext://Discriminant

Question 7

What are the other term/s for the values of the variable that is being solve in an equation?

Accepted Answer

freetextm://Roots: Solutions

Question 8

videoq:T7xQUI9ty5g: 508 : 513 // Solve the problem shown on the video.

Accepted Answer

5 meter and 20 meter

Answer

15 m and 5 m

Answer

16 m and 9 m

Answer

10 m and 10 m

Question 9

What is the formula for the word that has been said in the audio file?

Accepted Answer

b2 - 4ac

Answer

a2 - 4bc

Answer

c2 - 4ab

Answer

42 - abc

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