Select all the correct answers. Use the pointer tool to estimate and select the approximate solution(s) to the equation x2 + 7x − 6 = 0.

A) x=-6.00
B) x=0
C) x=1.78
D) x=0.78
E) x=-7.50
F) x=-7.78

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1

160

step-by-step explanation:

idk

i hope i

d. it is a convex pentagon because it has five sides and none of the sides would extend into the inside of the polygon.

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,