whoknows12
whoknows12
25-05-2018
Mathematics
contestada
solve using quadratic equations
Respuesta :
ktreyb
ktreyb
25-05-2018
4x² - 9x² + 5 = 0
4x² - 4x - 5x + 5 = 0
4x(x - 1) - 5(x - 1) = 0
(4x - 5)(x - 1) = 0
Set each binomial equal to zero.
4x - 5 = 0
4x = 0 + 5
4x = 5
x = 5/4
x - 1 = 0
x = 0 + 1
x = 1
Your solutions are
x = 1, 5/4
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
19. Se le considera como el combustible de las células en los organismos humanos. 20. Son las biomoléculas orgánicas. 21. Observó por primera vez microorganismo
Read the following passage. Then, identify the choice that best completes the statement or answers the question. "Never shall I forget that night, the first nig
The table below describes the 5 stages of the blow fly life cycle at 60°F and at 80°F. Complete the data for the total time needed to reach each stage.
The impact of information technology on society?
two structures that help E. coli move??? I NEED HELPP PLEASE
I’ve been trying to find of this problem for awhile now and I still can get it right can you please help me.
Which shows the expression below simplified? 0.0042 - (1.2 x 10-6) A. 3 x 10^-3 B. 1.1958 x 10^-6 C. 4.1988 x 10^-6 D. 4.1988 x 10^-3
hellp please ?????????????
What could happen if one branch was not checked
3 Drag each tile to the correct box. Place the parallelograms in order from least area to greatest area. 3 cm 4 cm 6 cm 3 cm 4 cm 5 cm 4 cm 3 cm ---- 4 cm Submi