Quadratic Word Problems

The area of a playground is 336 yd2 . The width of the playground is 5 yd longer than its length. Find the length and width of the playground

•  length = 26 yd, width = 21 yd
• length = 21 yd, width = 26 yd 
• length = 21 yd, width = 16 yd 
• length = 16 yd, width = 21 yd

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.SSE.A.1

A rectangle has an area of 24 square units. The width is 5 units less than the length. What is the length, in units, of the rectangle? 

• 6
• 8
• 3
• 19

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

• x²+4x+8

• x²+8x+8

• x²+8x+6

• x²+6x+8

Tags

CCSS.HSA.APR.A.1

• 5x²+16x+8

• 6x²+12x+8

• 6x²+16x+6

• 6x²+16x+8

Tags

CCSS.HSA.APR.A.1

• 20x²-20x-20

• 20x²-20

• 20x²+20x-20

• 20x²+20

Tags

CCSS.HSA.APR.A.1

• 7x²+41x+24

• 12x²+32x+24

• 12x²+41x+24

• 12x²+41x+16

Tags

CCSS.HSA.APR.A.1

• x²+6x-16

• x²+10x-16

• x²+6x+16

• x²-6x-16

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

Write the standard form of the equation with roots -5, -7.

• $f\left(x\right)=x^{2\ }-12x-35$

• $f\left(x\right)=x^{2\ }+12x+35$

• $f\left(x\right)=x^{2\ }-12x+35$

Tags

CCSS.HSA.APR.B.3

Write the standard form of the equation with roots -4, 2.

•  $f\left(x\right)=x^2-2x-8$  
  

•  $f\left(x\right)=x^{2\ }+2x-8$  
  

•  $f\left(x\right)=x^2-2x+8$  
  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.CED.A.1