# Nialleen

Most popular questions and responses by Nialleen
1. ## math

1.) when the expression 4x^2-3x-8 is divided by x-a, the remainder is 2. find the value of a. 2.) the polynomial 3x^3+mx^2+nx+5 leaves a remainder of 128 when divided by x-3 and a remainder of 4 when divided by x+1. calculate the remainder when the

2. ## physics

a jeepney of a mass 1500kg is travelling at a speed of 20m/s (about 70km/h) a. what is the kinetic energy of the jeepney? b.suppose the driver suddenly steps on the brakes. if the force is 7500 newtons, what will be the distance traveled by the jeepney

3. ## math

when the expression x^3+mx^2+nx-5 is divided by x+2 and x+3, the remainders are 2 and 13, respectively. find the value of m and n. tnx..

4. ## math

The area of a rectangle is 2x^2+5x^2-x-6 cm. write a polynomial that represents its width if its length is 2x^2+ x-3.

A doll can make a Jennifer doll at a cost of \$35 per doll. if the selling price of the doll is x pesos and the number of dolls sold per month is 500-x. a. express the monthly profit in dollars as a function of x. b. if the selling price of the doll is \$85,

6. ## math

please factor the ff: 1.x^2+16x-36 2.x^4-10x^2+9 3.(4+x)^2-(4+x)-20 4.2-3x^-1+x^-2 (all of the exponent here in number four is negative) thanks.....

use synthetic substitution to find the value of the given polynomial function at the indicated value. a. P(x)=x^4+x^3-4x^2-8x; P(-1)

1. ## math

thanks... :)

posted on August 4, 2014
2. ## math

thank you very much..:)

posted on July 28, 2014
3. ## math

thanks a lot!

posted on July 24, 2014