1st 9 weeks quizziz

Add to Simplify:
 (4x - 2x³) + (5x³ - 4x + 5)

• 3x³ + 5
• 3x³ + 8x + 5
• 3x² + 5
• 7x³ + 8x + 5

Tags

CCSS.HSA.APR.A.1

(3x + 4y - 3z) - (2x - 6y + 7z)

• x + 10y - 10z
• -x +10y - 10z
• x -10y - 10z
• -x -10y - 10z

Simplify:

−x² + 2−1+ 6x² − 4x²

• x ² -1

• x² +1

• 3x² +1

• x ²+3

57 = 2 (1 + 5n) - 5 (1 + 6n)

• 3
• -3
• 9
• -9

-267 = -7 (7m + 1) - 3m

• -12
• 5
• 15
• -5

Solve the Equation:
2(6b + 1) = 4(b - 5) -2

• b = - 2.75
• b = -7/8
• b = 3
• b = -3

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

What is the value of the expression
x² + y² + x - y 
when x = -1 and y = 3

• 6
• 8
• 12
• 16

Tags

CCSS.6.EE.A.2C

a²-b²Evaluate if a=4 and b =-2

• 4
• 20
• -4
• 12

Tags

CCSS.6.EE.A.2C

2x + 3 + x²; for x = 4

• 17
• 27
• 19
• 25

Tags

CCSS.6.EE.A.2C

f(x)=x²-5x
f(4)=

• -4
• 126
• 24
• 84

Tags

CCSS.HSF.IF.A.2