Mathematics | Senioritis

(x – 4)(x – 5) x² – 9x + 20 To expand the expression (x – 4)(x – 5), we can use the distributive property of multiplication....

(x + 8)(x – 1) x² + 7x – 8 To multiply these two binomials together, we will use the distributive property. We start by multiplying the...

(x – 7 )(x + 2) x² – 5x – 14 To multiply these two binomials, you can use the distributive property. First, we will use the...

(x + 5)(x + 5) x² + 10x + 25 We can simplify this expression using the FOIL method (which stands for First, Outer, Inner, Last). First:...

(x – 4)(x – 4) x² – 8x + 16 To solve this expression, we will use the FOIL method, which stands for First, Outer, Inner, and...

Area of a triangle (b•h)/2 EX: (7•6)/2 = 21 The area of a triangle is given as (1/2) * base * height, where the base is the...

Area of a Trapezoid 1/2 • h • (b1 + b2)EX: 1/2 • 3 • (2+6) = 12 square yards The formula for the area of a...

Area of a Cylinder πr² + πr² + h•2πr The formula to calculate the surface area of a cylinder is: SA = 2πr² + 2πrh where r...