saverockandroll2242 saverockandroll2242

19-11-2019
Mathematics

contestada

Find the solutions to the equation below.
Check all that apply.
9x2 - 81 = 0

A. x=3
B. x= -81
C. x=9
D. x=-9
E. x=-3
F. x=1

Respuesta :

tristopherellis tristopherellis

19-11-2019

The answer is A and E because it’s positive or negative 3

Answer Link

ansleymcleod ansleymcleod

17-05-2021

Answer:3 and -3

Step-by-step explanation: it’s 3 because it’s positive and -3 because it’s the opposite of 3.

Answer Link

Otras preguntas

1. The ____ was crucial to Britain's Industrial Revolution. (1 point) bicycle flying shuttle water-powered loom steam engine

Why was the Battle of Gettysburg an important turning point in the war? The Union pushed the Southern armies back into Virginia. Washington, DC was finally prot

Which phrases accurately describe Italian Renaissance ideas that influenced northern European art, religion, and thought? (((((Choose all answers that are corre

What is 16 3/7 - 12 2/5

round 6.7493 to 2 significant figures

The diameter of a circle measures 24 mm . What is the circumference of the circle? Use 3.14 for π, and do not round your answer. Be sure to include the correct

Which describes a method used to obtain support for the 19th Amendment? A. Housewives blockaded polling stations to prevent their husbands from voting. B. Well-

what figure is always a rectangle? A. square B. rhombus C. quadrilateral D.parallelogram

#1: Autobiography and Memoir have this in common: a) they are both told in chronological order b) they are both written in the first person c) both of the above

Triangle XYZ has vertices X(6,-2.3) Y(7.5,5) and Z(8,4) When translated X' has coordinates (2.8, - 1.3). Write a rule to describe this transformation. Then