Curriculum
Course: Mathematics — Second Preparatory
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Curriculum

Mathematics — Second Preparatory

Unit 1: Real Numbers

0/10

Unit 2: Algebra

0/8

Unit 3: Geometry

0/12

Unit 4: Statistics

0/4
Quiz

Factoring Special Cases — Lesson quiz

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  • Questions count: 5
  • Passing grade: 60%
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1.
Factor 4y² − 9.
(2y − 3)²
(2y + 3)²
(4y − 9)(y + 1)
(2y − 3)(2y + 3)
2.
Factor 9 − x².
(3 − x)(3 + x)
(9 − x)(1 + x)
(3 − x)²
(3 + x)²
3.
Factor x² + 12x + 36.
(x + 4)(x + 9)
(x + 6)²
(x − 6)²
(x + 12)(x + 3)
4.
Factor y² − 14y + 49.
(y + 7)²
(y − 49)(y − 1)
(y − 7)²
(y − 14)(y − 3)
5.
Find the value of 98² − 2² without a calculator.
9604
9200
196
9600
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