Sophielover2014
Sophielover2014
14-05-2020
Mathematics
contestada
-5x²+7x=-9
using quadratic formula
Respuesta :
gracesunworld
gracesunworld
14-05-2020
Answer:
-5x²+7x+9=0
Step-by-step explanation:
move 9 to the other side
Answer Link
VER TODAS LAS RESPUESTAS ( 72+ )
Otras preguntas
In England, people associate the acceptance of their Bill of Rights with the reign of who?
What is the exact circumference of the circle? A. 10π feet B. 20π feet C. 40π feet D. 60π feet
A farmer planted 0.4 of his field with corn seed, 0.25 with pumkin seed, and 0.1 with tomato seed. A) Find the portion of the field that was planted with corn o
1-29 In the equation x² + kx + 54=0, one root is twice the other root. The value(s) of k is (are) A. -5.2 B. 15.6 C. 22.0 D. ± 5.2 E. ± 15.6
Which particle has a mass of approximately 1 atomic mass unit? A) an alpha particle B) a beta particle C) an electron D) a neutron
The radius of circle F is 19 cm. What is the length of its diameter? A. 9.5 cm B. 19 cm C. 21 cm D. 38 cm
What is the measure of the missing angle? Triangle with two angles labeled
Who won the first American Idol Contest in 2002?
What is the exact circumference of the circle? A. 10π feet B. 20π feet C. 40π feet D. 60π feet
Shays’s Rebellion in western Massachusetts showed that the national government needed additional powers to address some urgent issues. Which issues were they?
