Pls help me lol (2x2 - 5)(3x2 + 4) a 6x^4 + 7x^2 - 20 b 6^x4 + 23x^2 - 20 c 6x^4 - 7x^2 - 20 d 6x^4 - 23x^2 - 20

asked Feb 27, 2022 181k views

4 votes

Pls help me lol

(2x2 - 5)(3x2 + 4)

a
6x^4 + 7x^2 - 20
b
6^x4 + 23x^2 - 20
c
6x^4 - 7x^2 - 20
d
6x^4 - 23x^2 - 20

by Sadra

3.7k points

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3 votes

Answer:

Answer is C!!!!!

Explanation:

Alexis Diel answered Mar 1, 2022

3.4k points

2 votes

Answer:

$(2 {x}^(2) - 5)(3 {x}^(2) + 4) \\ = (6 {x}^(4) + 8 {x}^(2) - 15 {x}^(2) - 20) \\ = (6 {x}^(4) - 7 {x}^(2) - 20)$

Randula answered Mar 5, 2022

4.0k points

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