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100

Evaluate the function for the given value of x.

f(x) = 7x - 6; x=-2

-20

100

Evaluate the function for the given value of x

f(x) = -2x4 + x+ 5x2 - 3x - 7; x=-1

-2

100

Factor the expression completely.

3k2 -3k

3k(k-1)

100

Simplify.

-1(x-7)

-x+7

100

Find the sum

(8x4 - 2x+ 9x+ 7x + 14)+(6x- 5x- 9x- 11x - 9)

14x4 - 7x3 - 4x + 5

200

Evaluate the function for the given value of x.

f(x) = -3x + 4; x=-2

10

200

g(x) = 5x4 - 2x3 + 9x - 10; x=-6

6848

200

Factor the expression completely.

x2 - 25

(x-5)(x+5)

200

Simplify.

14r - 4r

10r

200

Find the difference.

(9x5 + 5x4 - 9x2 + 10x) - (3x4 - 5x3 + 9x + 3)

-3x5 + 3x4 - 8x2 + 10x + 9

300

Evaluate the function for the given value of x.

g(x) = x2 + 3; x=6

39

300

Evaluate the function for the given value of x

h(x) = x- 4x+ 3x+ 11x - 8; x = 7

15,651

300

3x2 + 30x + 63

3(x+7)(x+3)

300

Simplify.

6z2 - 2z - 9z2

-3z2 - 2z

300

Find the product.

(4x2 - 3z + 6)(x2 - 2x + 2)

4x4 - 11x3 + 20x2 -18x +12

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