A student named Rachel wrote the vertex equation for a quadratic function with a vertex at (-7, -6) and an a value of 4. vertex form: y =a(x-k)^2 +h. (h, k) = (-7,6) a = 4. this is not correct. explain the mistakes.

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⭐

536

step-by-step explanation:

step-by-step :

step-by-step explanation:

i found the koficent of the linear function and i foun c acordind to the strict formula y=kx+c and then i took 2 as an x and replacet it on the formula i found and then foun the y