Register

Which expressions are quadratic expressions? Check all that apply. z2 2x + 7x – 10 2x2 + 9x – 7 500(0.25)t – 1 13x3 + 21x2 – 5

Which expressions are quadratic expressions? Check all that apply. z2 2x + 7x – 10 2x2 + 9x – 7 500(0.25)t – 1 13x3 + 21x2 – 5
104k views
3 votes
Which expressions are quadratic expressions? Check all that apply.

z2
2x + 7x – 10
2x2 + 9x – 7
500(0.25)t – 1
13x3 + 21x2 – 5

User Tarek Abo ELkheir
by
8.0k points

2 Answers

14 votes

Answer:

2x^2+9x-7

Explanation:

User Honyovk
by
8.1k points
8 votes

Answer:

Explanation:

the quadratic expression is

2x^2+9x-7

this is the only one

User Larrydahooster
by
8.7k points
← Prev Question Next Question →

Related questions

User Mortymacs
asked Feb 25, 2018 77.5k views
Determine the end behavior of each function. (a) f(x) = 14 + 2x2 − 13x3 − x4 f(x) → as x → −∞ f
Mortymacs asked Feb 25, 2018
by Mortymacs
8.5k points
2 answers
4 votes
77.5k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!