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}.

Subtract 64 64 from both sides of the equation. x2 − 64 = 0 x 2 - 64 = 0. Use the quadratic formula to find the solutions. −b±√b2 −4(ac) 2a - b ± b 2 - 4 (a c) 2 a. Substitute the values a = 1 a = 1, b = 0 b = 0, and c = −64 c = - 64 into the quadratic formula and solve for x x. 0±√02 −4⋅(1 ⋅−64) 2⋅1 0 ± 0 2 - 4 ⋅ (1 ⋅ - 64) 2 ⋅ 1. Simplify.

2016年7月20日 · To solve the equation x 2 = 64, we need to find the value(s) of x. Here are the steps to follow: Recognize that the equation x 2 = 64 is a quadratic equation. To isolate x, we take the square root of both sides. The square root of x 2 is ∣ x ∣, which means x can be either positive or negative. The square root of 64 is 8. Therefore, we have ...

Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, just like a math tutor.

Take the specified root of both sides of the equation to eliminate the exponent on the left side. Simplify ±√64 ± 64. Tap for more steps... Pull terms out from under the radical, assuming positive real numbers. The complete solution is the result of both the positive and negative portions of the solution. Tap for more steps...

solve x^2 = 64. Natural Language. Math Input. Extended KeyboardExamplesUploadRandom. 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…

x^2: x^{\msquare} \log_{\msquare} \sqrt{\square} \nthroot[\msquare]{\square} \le \ge \frac{\msquare}{\msquare} \cdot \div: x^{\circ} \pi \left(\square\right)^{'} \frac{d}{dx} \frac{\partial}{\partial x} \int \int_{\msquare}^{\msquare} \lim \sum \infty \theta (f\:\circ\:g) f(x)

2025年2月12日 · To solve the equation x 2 = 64, we need to find the value of x such that when squared, it equals 64. Understand the equation : The equation x 2 = 64 is a quadratic equation. We are looking for the numbers x that, when multiplied by …

2015年11月1日 · How do you solve x2 = 64? [1] x2 = 64. Subtract 64 from both sides. [2] x2 − 64 = 64 − 64. [3] x2 − 64 = 0. Factor out the quadratic equation. This is a special product (difference of two squares). [4] (x +8)(x − 8) = 0. [5] x = − 8 or x = 8.

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 ...