At what point(s) does his quadratic function intersect the x-axis?

It does not intersect the x-axis.

We are going to fence in a rectangular field with an enclosed area of 75 square feet. The length of the filed is 3 feet longer than its width. What are the dimensions of the field to the nearest tenth?

length: 10.3 feet width: 7.3 feet

length: 11.2 feet width: 8.2 feet

length: 14.5 feet width: 11.5 feet

length: 9.7 feet width: 8.1 feet

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Shaga Setayesh 4 questions 3.7 (6 ratings)

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1What are the zero(s) of this quadratic function?
1. Ax= 3/2 and x=1
2. Bx=9/4 and x=1/4
3. Cx=-3/2 and x=-1
4. DNo solution
2At what point(s) does his quadratic function intersect the x-axis?
1. Ax=1.5 and x=-4.5
2. Bx=2 and x=-7
3. Cx=1.5
4. DIt does not intersect the x-axis.
3What are the x-intercepts of this quadratic function?
1. Ax=1 and x=-5/4
2. Bx=-1 and x=5/4
3. Cx=9/8
4. DNo x-intercepts
4We are going to fence in a rectangular field with an enclosed area of 75 square feet. The length of the filed is 3 feet longer than its width. What are the dimensions of the field to the nearest tenth?
1. Alength: 11.2 feet
  width: 8.2 feet
2. Blength: 14.5 feet
  width: 11.5 feet
3. Clength: 10.3 feet
  width: 7.3 feet
4. Dlength: 9.7 feet
  width: 8.1 feet

Description: This quiz is over solving quadratic equations and finding zeros of a quadratic function using the quadratic formula.
Author: Shaga Setayesh
Language: English
Views: 550
Tags: quadratic x-intercepts zeros of quadratic
Rating: 3.7 out of 5 · 6 ratings
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