x=\frac{0±\sqrt{0^{2}-4\left(-64\right)}}{2} This equation is in standard form: ax^{2}+bx+c=0. Substitute 1 for a, 0 for b, and -64 for c in the quadratic formula, \frac{-b±\sqrt{b^{2}-4ac}}{2a}.

Solve Using the Quadratic Formula x^2=64. Step 1. Subtract from both sides of the equation. Step 2. Use the quadratic formula to find the solutions. ... Step 4.1.2.2. Multiply by . Step 4.1.3. Add and . Step 4.1.4. Rewrite as . Step 4.1.5. Pull terms out from under the radical, assuming positive real numbers. Step 4.2. Multiply by .

Jul 20, 2016 · To solve x in the equation x2 = 64, we raise the whole equation to the reciprocal of the power of the variable present which means we raise it to a power of 1/2. 64 raised to 1/2 or square root of 64 is equal to positive 8 and negative 8. The solution set is {-8,8}

Jan 11, 2019 · The solution to the equation x 2 = 64 is x = ± 8, meaning the two solutions are 8 and -8. Among the provided options, the positive solution 8 is given as A. Therefore, the answer is A. 8.

Solve for x x^2=64. Step 1. Take the specified root of both sides of the equation to eliminate the exponent on the left side. Step 2. Simplify . Tap for more steps... Step 2.1. Rewrite as . Step 2.2. Pull terms out from under the radical, assuming positive real numbers. Step 3. The complete solution is the result of both the positive and ...

solve x^2 = 64. Natural Language; Math Input; Extended Keyboard Examples Upload Random. Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music…

Nov 1, 2015 · #[1]" "x^2=64# Subtract #64# from both sides. #[2]" "x^2-64=64-64# #[3]" "x^2-64=0# Factor out the quadratic equation. This is a special product (difference of two squares). #[4]" "(x+8)(x-8)=0# #[5]" "color(blue)(x=-8" or "x=8)#

Jan 19, 2025 · To solve the equation x 2 = 64, we need to find the real numbers x that satisfy this equation. Here's how you can approach it: 1. Understand the Equation: The equation x 2 = 64 means we are looking for numbers x such that when x is squared (multiplied by itself), the result is 64. 2. Solve for x:

Example: 3x^2-2x-1=0 Step-By-Step Example Learn step-by-step how to solve quadratic equations! Example (Click to try)

Step 1: Express 64 as a power of 2. We need to find an exponent such that 2 x = 64. We know that 2 1 = 2, 2 2 = 4, 2 3 = 8, 2 4 = 16, 2 5 = 32, and 2 6 = 64. Therefore, 64 = 2 6. Step 2: Substitute and equate the exponents. Now we can rewrite the original equation as 2 x = 2 6. Since the bases are the same, we can equate the exponents: x = 6 ...