(3x-4)(x+7) - 1/4x^2

+steps

3x^2+17x-28+-1x^2/4

Step-by-step explanation:

1.Distribute

3x(x+7)−4(x+7)−1⋅1/4⋅x^2

3x^2+21x−4(x+7)−1⋅ 1/4 ⋅x^2

3x^2+21x−4x-28−1⋅1/4⋅x^2

2.Combine like terms

3x^2+17x−28−1⋅1/4⋅x^2

3.Multiply the numbers

3x^2+17x−28−1/4x^2

4.Combine multiplied terms into a single fraction

3x^2+17x−28+-1x^2/4

SOLUTION

3x^2+17x-28+-1x^2/4

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

step-by-step explanation:

ask goog great chance of finding the solution there