Can someone help me with these algebraic expressions? And can you please EXPLAIN OR SHOW YOUR WORK!

1. f(x) = 3x^2 +13x -10

2. f(x) = 2x^2+4x-16

3. f(x) = 4x^2 - 81

Thanks!

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

yes

step-by-step explanation:

yes