Mathematics, 17.11.2020 09:10, jrock57

Written Work 6 Determine whether each of the following
mathematical sentence is a quadratic inequality or
not. Write FACT if the mathematical sentence is a
quadratic inequality and BLUFF if it is not an
inequality

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.

${x}^{2} + 7x - 12 0$
${2z}^{2} - 3z + 12 = 0$
${4t}^{2} - 7t + 5 \leqslant 0$
${a}^{2} + 5a < 15$
$14 - 3d + {d}^{2} = 0$
$3x + 20 \geqslant 0$
(2r - 5)(r + 4) - 9
${x}^{2} - 1 < x + 10$
$( {4x}^{2} - 9) + (2x + 3) \geqslant 0$
$12 - 7x = {3x}^{2}$

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:40, sissy11145

Points d and e are midpoints of the sides of triangle abc. the perimeter of the triangle is 48 units. what is the value of t? ο ο ο ο 7t +

Answers: 1

continue

Mathematics, 21.06.2019 13:00, kamayabrown668

The number of electoral votes each state is assigned is determined by the size of its population every ten years. the chart shows the number of electoral votes california was assigned each decade of the past century. what is the 3rd quartile of the data?

Answers: 1

continue

Mathematics, 21.06.2019 16:30, Zayo1337

An airport in death valley is 60 feet below sea level, and an airplane is flying 2,000 feet above sea level. how many feet must the plane descend in order to land? a. 2060 b. 2000 feet c. 1940 feet d. 1880 feet e.1400 feet will mark as brainliest

Answers: 2

continue

Mathematics, 21.06.2019 20:30, velazquezemmy45

Aswimming pool measures 22ft by 12ft and is 4ft deep. if the pool is being filled at 2.5 cubic ft per minute, how long will it take to fill the pool?

Answers: 1

continue

Do you know the correct answer?

Written Work 6 Determine whether each of the following
mathematical sentence is a quadratic in...