zalbusxd zalbusxd

22-10-2019
Mathematics

contestada

Given f(x) = 2x2+4x−6, evaluate f(−2).

Respuesta :

22-10-2019

Answer:

2

Step-by-step explanation:

f(x)=2x^2+4x-6

f(-2)=2(-2)^2+4(-2)-6

=-4^2-8-6

= 16-8-6

=8-6

=2

Answer Link

Otras preguntas

14. What is the simplified form of (5x2 + 11x - 9) - (2x - 3x + 5)?

please divide 4⁄6 ÷ 2⁄6

In a tin of baked beans, weight of beans : weight of tomatoes : weight of other ingredients = 6:3:1 was there are 150 g of tomatoes in the tin work out the weig

Simply put, an equation shows A. a method for finding the value x. B. that one thing is equal to another. C. the value of an unknown quantity. D.

A ball is whirled on the end of a string in a horizontal circle of radius R at const v. By which one of the following means can the centripetal acceleration of

What is the solution to the system of equations below? y = -2x - 6 and 2y = -4x - 12 no solution infinitely many solutions (–3, 0) (3, –12)

please divide 4⁄6 ÷ 2⁄6

what is the equation of the boundary line and state the inequality that defines the shaded region.

What is the answer to this question

if x=3+2root2,find the value of xsquare+1/xsquare