Harvey is finding the area of a figure that can be divided into 2 equal trapezoids. the basis of each trapezoid are 14 and 24. the height of each is 8. what is the area of the figure?

The area of figure is 304 square unit.

Step-by-step explanation:

The figure divided into 2 equal trapezoids.The height of each is 8. The basis of each trapezoid are 14 and 24. It means the length of the parallel sides are 14 and 24.

Area of a trapezoid is

Where, a and b are length of parallel sides and h is the height of trapezoid.

Area of a trapezoid is

Therefore area of a trapezoid is 152.

The area of figure is twice of area of a trapezoid.

Therefore the area of figure is 304 square unit.

your answer is -9

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629