kiyokosuka77 kiyokosuka77

29-09-2022
Mathematics

Answered

If a and ß are the roots of equation x²-x+2=0, then 1/a^2+1/b^2=
A. -2.
B. -3.
C.-3/4
D.-1/2

Answer :

Other Questions

11. If kx²-2x-8= 2x² has two distinct real roots, find the range of the values of k. A. k<-15/8 B. k>-15/8 C. k<15/8 D. k>15/8

y = 5(2)' a. op -12- -16. T 6 20 16 12 → 20 16.

PLEASE HELP FASTGiven f(x) = x² + 4 for x ≥ 0, find f−¹(x). ƒ ¹(x) = What is the domain of f-¹? Enter your answer in interval notation. Domain

Identify the domain of the function shown in the graph. A. -5≤x≤5 B. 0≤x≤ 5 C. x > 0 -10 D. x is all real numbers. MA -10

How do I find the roots and fully factor this f(x)=x^3-8x+5x+50;-2

1. Use the endpoints of this data table to come up with a linear model, f(x) = mx + b. Show all your steps clearly. Use your function to come up with a value f

If h(x)= -5/6x + 7/8 find the following values. Simplify your answer. H(3)= H(4)= H(-1/2)=

2. The coordinates of the corners of the parking lot, starting from the top left and going clockwise, are: ( 50), (50, , -20), (-80, ), :) -80

York City's tallest ANCHOR VIDEO CONNECTION as the Ancher Video shows weducing actual sless when creating scale models a Scaled Mural ral of skyscrapers for an

Write the Equation of the parabola in standard form that passes through points:(3,1), (9,13),(6,4),(0,4). i’m so confused