Year 10 algebra factorisation

Find the HCF of 24 and 32

• 1
• 2
• 4
• 8

Tags

CCSS.6.NS.B.4

Find the HCF of 30 and 36

• 2
• 3
• 4
• 6

Tags

CCSS.6.NS.B.4

Find two numbers that multiply to give 24 and add to give 11

• 2 and 12
• 4 and 6
• 3 and 8
• 1 and 11

Find two numbers that multiply to give -24 and add to give -5

• 3 and -8
• -3 and 8
• -2 and 10
• 4 and -6

Find two numbers that multiply to give 24 and add to give -10

• -2 and 12
• 2 and -12
• -4 and -6
• 4 and -6

The factorisation of 4x + 16 is _______

• 4(x + 4)
• 4(x - 4)
• x + 4
• 4x + 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 greatest common factor of 5a and 15b is _____

• 5
• 3
• 4
• 15

Factorise

k²+7k+10

• (k+2)(k+5)

• (k-2)(k-5)

• (k+10)(k+4)

• (k+2)(k-5)

factorise:

x² - 25

• ( x + 5 ) ( x - 5 )

• ( x - 5 ) ( x - 5 )

• ( x + 5 ) ( x + 5 )

• Prime