smax2003
smax2003
04-09-2017
Mathematics
contestada
(4x-1)(4x+1)-3=15x^2
Respuesta :
twburns96
twburns96
04-09-2017
(16x^2+4x-4x-1)-3=15x^2
16x^2-1-3=15x^2
16x^2-4=15x^2
X^2=4
X=+or-2
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
What part of speech is the underlined word in the sentence? I definitely like those best. A. pronoun B. adverb C. noun D. adjective
Which statement explains why ozone gas, O3, and oxygen gas, O2, have different properties? (1) They are formed from different elements. (2) They have different
What is the niche of slime molds and other decomposers?
How do you find the are of the circle and the square
Which statement is true? A. Federal student loans are based on financial need. B. Grants are awarded only for athletic ability. C. Scholarships must be repaid w
Which of these is an important element in establishing an effective argument? (2 points) Pointing fingers Eliminating emotions Creating issues Demonstrating pow
In which 0.01 M solution is phenolphthalein pink? (1) CH3OH(aq) (3) CH3COOH(aq) (2) Ca(OH)2(aq) (4) HNO3(aq)
Jamal is making two paintings using canvases that are similar rectangles. The length of the smaller canvas is 3 ft and the width is 5 ft. What is the length of
order from least to greatest ! 1.36,1.3,1.63 and this other 0.42,3.74,3.47.
Which statement describes a chemical property of the element magnesium? (1) Magnesium is malleable. (2) Magnesium conducts electricity. (3) Magnesium reacts wit