FarisY517570
FarisY517570
27-10-2022
Mathematics
contestada
4x^2 + 5x = -1what are the solutions?
Respuesta :
LydaO646429
LydaO646429
27-10-2022
[tex]\begin{gathered} 4x^2+5x=-1 \\ 4x^2+5x+\frac{25}{16}=-1+\frac{25}{16}=\frac{9}{16} \\ (2x+\frac{5}{4})^2=\frac{9}{16}\rightarrow2x+\frac{5}{4}=\frac{3}{4}\rightarrow2x=-\frac{2}{4}=-\frac{1}{2}\rightarrow x=-\frac{1}{4} \end{gathered}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
Sentence 1: We were inseparable. Sentence 2: So when Karim’s parents told us that they were moving across the country, we didn’t believe it, and we didn’t know
What affect does the "k" value have on the function f(x) = log(x)?
How has the american identity evolved over time
Kelly needs to order lunch for orders 6 people at a business meeting. Her menu choices are chicken salad for a cost of $5 per person and egg salad for a cost of
when using presentation software, which menu can you use to duplicate a slide to use as a template for a new slide?
Fetal pig dissection lab analysis questions answer key
The author writes, "if the writer can truly hear the voice of a character, so will the reader." what type of statement is this?
The quality of a rock based on size and shape
Drinking alcohol is especially dangerous when combined with which: choose one answer. antibiotics. aspirin. amphetamines. ice.
Which body manages the Fed? A. the Appropriations Committee B. the Federal Reserve Board C. the Federal Open Markets Committee D. the Economic Policy Subcommit
