Select true or false. the expression 3x − 4(2x − 5) is equivalent to the expression 20 − 5x.

True

Step-by-step explanation:

Expand -4(2x - 5)

Apply the distributive law

-4 * 2x - (-4) * 5

Apply minus plus rules

-4 * 2x + 4 * 5

Simplify

-8x + 20

3x - 8x + 20 = 20 - 5x

Add similar elements

-5x + 20 = 20 - 5x

Subract 20 from both sides

-5x + 20 - 20 = 20 - 5x - 20

Simplify

-5x = -5x

Add 5x to both sides

-5x + 5x = -5x + 5x

Simplify Once more

0 = 0

So the answer is true.

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation: