) 7x²+5=-7 9 A) {- 25 9 25 √14 √14, 5 B) {- 5 3 3 C) c) { 5 5 D) (21√/21 21√21, 7 7

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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solve using square root

) 7x²+5=-7
9
A) {-
25
9
25
√14 √14,
5
B) {-
5
3 3
C)
c) {
5
5
D)
(21√/21 21√21,
7
7
Transcribed Image Text:) 7x²+5=-7 9 A) {- 25 9 25 √14 √14, 5 B) {- 5 3 3 C) c) { 5 5 D) (21√/21 21√21, 7 7
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