Factor: \( (x + 9)(x - 8) = 0 \) → \( x = 8 \)

["# Solving (x + 9)(x - 8) = 0: Find the Solutions (x = 8 and x = -9)", "The equation (x + 9)(x - 8) = 0 is a fundamental example of solving a product equation. Understanding how to solve such expressions opens the door to mastering algebraic equations across mathematics. In this article, we’ll explore step-by-step how to solve (x + 9)(x - 8) = 0, why the solutions are x = 8 and x = -9, and how this connects to key mathematical principles.", "---", "## What Does (x + 9)(x - 8) = 0 Mean?", "When an equation says that a product of two factors equals zero, a core principle of algebra tells us: if a product equals zero, at least one of the factors must be zero. This is known as the Zero Product Property.", "For the expression:\n[\n(x + 9)(x - 8) = 0\n]\nthis means either:\n1. x + 9 = 0, or\n2. x - 8 = 0", "---", "## Step-by-Step Solution", "### Step 1: Apply the Zero Product Property", "Since the product is zero, set each factor equal to zero:\n[\nx + 9 = 0 \quad \ ext{or} \quad x - 8 = 0\n]", "### Step 2: Solve Each Equation", "Solve the first equation:\n[\nx + 9 = 0 \implies x = -9\n]", "Solve the second equation:\n[\nx - 8 = 0 \implies x = 8\n]", "---", "## Final Solutions", "The solutions to the equation are:\n[\n\boxed{x = 8} \quad \ ext{and} \quad \boxed{x = -9}\n]", "---", "## Why Understanding This Matters", "Knowing how to solve products like (x + 9)(x - 8) = 0 is crucial because:\n- It helps solve real-world problems involving distances, times, or rate equations.\n- It supports more complex algebraic skills such as factoring quadratics and solving inequalities.\n- It reinforces logical reasoning in mathematics, forming the basis for higher-level topics.", "---", "## Math Tip: Expand to Verify", "For extra clarity, expanding the original expression:\n[\n(x + 9)(x - 8) = x^2 - 8x + 9x - 72 = x^2 + x - 72\n]\nSet equal to zero:\n[\nx^2 + x - 72 = 0\n]\nNow factor:\n[\n(x + 9)(x - 8) = 0\n]\nThis confirms our earlier factorization.", "---", "## Summary", "Solving (x + 9)(x - 8) = 0 uses the Zero Product Property to find two key solutions:\n- x = 8\n- x = -9", "Mastering these techniques is essential for Anyone studying algebra, setting a strong foundation for advanced math. Keep practicing—understanding factor equations unlocks even deeper mathematical concepts!", "---", "Tags: algebra, equation solving, factoring, x = 8, x = -9, zero product property, quadratic equations, math tutorial, algebra basics", "---", "Search Keywords:\n- factor (x + 9)(x - 8) = 0\n- how to solve (x + 9)(x - 8) = 0\n- find x when (x + 9)(x - 8) = 0\n- factorization equations algebra\n- solve quadratic with zero product property", "---", "Ready to solve more equations? Check out our guide on expanding and factoring binomials for tricky problems."]