You can find the number of x intercepts by setting f(x) equal to zero giving you 0=x^4-5x^2. You can factor out an x^2 and divide on both sides (when you divide 0 by anything it is still zero so the x^2 disappears), and you are left with 0=x^2-5, which you can solve easily giving you x=+/- sqrt(5). However, the original equation also has an x intercept at (0,0) which you can see by plugging 0 in for x. So the grand total of x intercepts is 3!
Answer:
2
Step-by-step explanation:
8x-1 = x+13
7x = 14
x = 2
Step-by-step explanation:
Consider the equation 4+2(5x - 8) = ax + b
Part A : for what values of a and b would the equation have infinitely many solutions?
Part B : if a = 10 and b = -4, explain how to find the number if solutions to the equation.
Read more on Brainly.com - brainly.com/question/13880467#readmoreconsider solving the equation below for x. 2(4x+1)-3=ax+b Which statements are true about the solution to the equation when substituting the given values for a and b answers
Answer:
-10 because you lost twice more than you won.
Hope this helps!