The product of (4z2 + 7z – 8) and (–z + 3) is –4z3 + z2 + z – 24.

The solution to the given equation is -4z³ + 5z² + 29z - 24

Step-by-step explanation:

in the problem, we are asked to find the product of the given equation.

(4z² + 7z - 8)(-z + 3)

Use the foil method to solve for the equation.

-4z³ + 12z² - 7z² + 21z + 8z - 24

Combine like terms.

-4z³ + 5z² + 29z - 24

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

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step-by-step explanation: