
How do you solve #-2x^2+10<8x# using a sign chart? - Socratic
The solution are x<-5 and x>1 Let's rewrite the expression f (x)=2x^2+8x-10>0 so factorising (2x-2) (x+5)=2 (x-1) (x+5)>0 So the values of x to be taken in ...
Question #aca21 - Socratic
See the sign chart below We need a^2-b^2= (a+b) (a-b) Let's rewrite the function by factorising (x^2-1)/ (2-3x)= ( (x+1) (x-1))/ (2-3x) Let f (x)= ( (x+1) (x-1))/ (2 ...
Let f (x) = x / (x^2+1), how do you use the first derivative ... - Socratic
Let #f (x) = x / (x^2+1)#, how do you use the first derivative test to determine which critical numbers, if any give relative extrema?
Answers created by Anjali G - Socratic
How do I use a sign chart to solve x2 + 5x −9 <0? The slope, in a regression equation, indicates what? How do you turn degree 35.78° into radians? Clinical trial tests a method designed to increase the …
Question #f51ce - Socratic
Asp - Aspartic acid The genetic code chart can be read to determine which amino acid is designated by the codon GAC. The first base of the codon is read along the left side of the chart - this puts the …
Question #0f1e0 + Example - Socratic
#L=e^0=1# But remember that there was a - sign we left out for convenience, so we put that back in and get our final answer of -1 P.S. I'm assuming you means #- (n^ (1/n))# not # (-n)^ (1/n)#, because …
Question #8da2c + Example - Socratic
A Central Force is a special kind of force that originates from a single point in space. A particle under the influence of this force will have its force vector always directed towards that origin point and the …
Based on the equation, what could be the age of a person who
Based on the equation, what could be the age of a person who has a target heart rate of 140 beats per minute?
How do you solve #5y - 31> - 2 ( 3- 5y )#? - Socratic
Note! #-># Any time a negative sign # (-)# divides an inequality sign # (< or >)# the sign changes to the opposite direction..
For what #x# is #3/ (x+3)> (4x)/ (x-2)#? - Socratic
Nov 7, 2015 · Explanation: To simplify the inequality, we are going to perform cross-multiplication of the denominator to avoid dealing with fractions. However, the sign of the inequality might be flipped if we …