What is the equation for the axis of symmetry of a quadratic function y = 3x² + 6x + 2? A. x = -1 B. x = -2 C. x = -3 D. x = -4 相关知识点: 试题来源: 解析 A。解析:For the function y = 3x² + 6x + 2, a = 3 and b = 6. Using the formula x = -b/...
Timothy Browning When is a random Diophantine equation soluble over [.] (NTWS 1 52:31 Thomas Gauthier A complex analytic approach to sparsity, rigidity and uniformity 55:59 Terence Tao Infinite Partial Sumsets in the Primes (NTWS 160) 43:50 Solymosi_Recording 44:38 Siksek_Recording 57...
Quadratic formula is one of the easiest methods of solving quadratic equations. To learn how to solve the quadratic equation using the quadratic formula, along with detailed derivation, steps and solved examples, visit BYJU'S today!
Apolynomialof the second degree is generally called a quadratic polynomial. In elementary algebra, the quadratic formula is the solution of the quadratic equation. There are other ways to solve the quadratic equation instead of using the quadratic formula, such as factoring, completing the square, ...
A quadratic function or a quadratic polynomial is a polynomial expression with the highestdegree two. This is represented as... Learn more about this topic: Quadratic Equation | Definition, Formula & Examples from Chapter 14/ Lesson 1 303K ...
Torque is the twisting force that tends to cause rotation. It is the measure of how much a force acting on an object causes that object to rotate. Visit to learn how to calculate torque along with its formula, meaning and applications.
A quadratic equation is one that consists of a single variable with three terms in the standard form ax2 + bx + c = 0. The uses of...
The values ofxare solved as follows: $$\begin{align} (x + 3)^2 &= 49\[0.3cm] (x + 3)^2 &= (\pm 7)^2 ... Learn more about this topic: The Quadratic Formula: Definition & Example from Chapter 25/ Lesson 10 29K The quadratic formula is arguably one of the most...
An equation is known as a quadratic equation provided that the degree of the equation must be 2 that means the power of the degree deciding variable must be two. The representation for a quadratic equation is given as ax2+bx+c=0 where a,b and c are the real constant numbers and ...
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