Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = x2 - 2x - 8

A. vertex (-1, 9)
intercepts (-4, 0), (2, 0), (0, 8)

B. vertex (1, -9)
intercepts (4, 0), (- 2, 0), (0, -8)

C. vertex (1, 9)
intercepts (4, 0), (- 2, 0), (0, 8)

D. vertex (-1, -9)
intercepts (-4, 0), (2, 0), (0, -8)


Answer: B

Mathematics

You might also like to view...

Provide a STATEMENT/REASON proof for the congruence.Given: BD = CD, ?DCA and ?DBA are right anglesProve: ?ACD ? ?ABD

What will be an ideal response?

Mathematics

Convert to an exponential equation.ln 3a = 2.3

A. ea = 2.33 B. e2.3 = 3a C. e3 = 2.3a D. 2.3e = 3a

Mathematics

Solve the equation. Express radicals in simplest form.0.1x2 - 0.2x = 0.1

A. {2 + , 2 - }
B. {2 - }
C. {1 + , 1 - }
D. {1 + }

Mathematics

Solve the system of equations by graphing.2x - y = 3  y = 1  

A. (1, 2) B. (2, 1) C. (-2, -1) D. no solution

Mathematics