Answer:
= -4x² + x
Step-by-step explanation:
-3x(8x - 2)
= -24x² + 6x
= -4x² + x
Answer:
The answer is the first option because 2÷2=1 and 10÷2=5
Answer:
y - 1 = -4(x - 7)
General Formulas and Concepts:
<u>Algebra I</u>
Point-Slope Form: y - y₁ = m(x - x₁)
- x₁ - x coordinate
- y₁ - y coordinate
- m - slope
Step-by-step explanation:
<u>Step 1: Define</u>
Slope <em>m</em> = -4
Point (7, 1)
<u>Step 2: Write Equation</u>
<em>Plug in variables into the general formula.</em>
y - 1 = -4(x - 7)
Answer:
35
Step-by-step explanation:
Answer:
b = d/(2ac)
Step-by-step explanation:
10abc - 2d = 3d
Add 2d to each side
10abc - 2d+2d = 3d+2d
10 abc = 5d
Divide each side by 10ac
10 abc/ (10ac) = 5d/10ac
b = d/(2ac)