grade 9 factorisation

A prime number

• has one factor
• has more than 2 factors
• has 100 factors
• has exactly 2 factors: 1 and the number

Tags

CCSS.4.OA.B.4

Factor
4b⁵+4b³+16b²

• 4b³(b⁴+b²+4b)
• 4b³(b⁴+4b+5)
• 4(b⁵+b³+4b²)
• 4b²(b³+b+4)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

The factorisation of 4x + 16 is _______

• 4(x + 4)
• 4(x - 4)
• x + 4
• 4x + 4

Identify whether the given mathematical statement is correct or not
5 x + 4y = 9xy

• CORRECT
• NOT CORRECT

The greatest common factor of 5a and 15b is _____

• 5
• 3
• 4
• 15

Choose the correct answer:
The factorisation of 25x²y - 5xy is  

• 5xy (5x - 1)
• 5xy (5x + 1)
• 5xy (5x + 5)
• 5xy (x - y)

What is a prime factorization

• A whole number written as a doge emoji
• A whole number written as a novel
• A whole number written as a merchandise product
• A whole number written as a product of prime factors

The greatest common factor (GCF) of 3x²+24x  is…

• 3x
• 4x
• 3x²
• 4x²