Multiply Function

h(x) = 2x² - x + 1
g(x) = 3x
Find (h*g)(x).

• 5x³ + 2x² + 3x

• 2x² + 2x + 1

• 6x³ - 3x² + 3x

• 6x³ - 1

Tags

CCSS.HSF-BF.A.1B

f(x) = 5x + 3
Find f(4x).

• 23x

• 20x + 3

• 4x + 3

• 9x + 3

Tags

CCSS.HSF.IF.A.2

f(x) = 4x+8
g(x) = x+3,
Find f(x)*g(x)

• 4x²+24

• 4x²+20x+24

• 4x²+12x+24

• 4x²+4x+24

Tags

CCSS.HSF-BF.A.1B

a(b + c) = ab +ac

• Commutative law

• Distributive law

• Distance law

• Difference law

Tags

CCSS.6.EE.A.3

When f(x) = 4x + 1 and g(x) = 4x - 3 Find f(x) * g(x)

• 16x² + 8x - 3

• 16x² - 8x + 3

• 16x² - 8x - 3

• 16x² - 16x - 3

Tags

CCSS.HSF-BF.A.1B

f(x) = 4x + 1 and g(x) = 4x - 3
Find f(x) * g(x)

• 16x² + 8x - 3

• 16x² - 8x + 3

• 16x² - 8x - 3

• 16x² - 16x - 3

Tags

CCSS.HSF-BF.A.1B

5 x (2x6)

• 65

• 42

• 60

• 50

Tags

CCSS.3.OA.B.5

12 x (2x2)

• 50

• 45

• 48

• 24

Tags

CCSS.3.OA.B.5

9 x (3 x 2) = (9 x 3) x 2 

• Associative Addition

• Associative Multiplication

• Commutative Addition

• Commutative Multiplication

Tags

CCSS.3.OA.B.5

f(x) = x² + 9
g(x) = x - 6
Find (f ⋅ g)(x).

• x³ - 6x² + 9x - 54

• x² + x - 54

• x^{3 +} 6x² - 9x - 54

• x³ - 54

Tags

CCSS.HSF-BF.A.1C