One base of a trapezoid is 4 in. more than twice the length of the second base. the height of the trapezoid is 2 in.
less than the second base. if the area of the trapezoid is 4 in2, find the dimensions of the trapezoid.
(note: the area of a trapezoid is = 1
2 + )ℎ.)

7! = 7×6×5×4×3×2

3! = 3× 2

as 7! is multiple of 3! because 7! contains 3! that is 3× 2 as factor

so 7! /(3! ) = 7× 6× 5× 4

= 42 × 20

= 840

its b) 840✌✌✌

dhruv⭐

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11