CONCEPT FORMATION (GROUP 1 ) by Christy Namae Bellingan https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u In this activity, you will form the concept of solving quadratic equations by the SQUARE ROOT PROPERTY, the ZERO PRODUCT PRINCIPLE, and by COMPLETING THE SQUARE. en-us 2022-09-13 09:02:43 UTC 2022-09-15 04:54:19 UTC hello@padlet.com https://padlet.net/icons/png/270d.png QUADRATIC EQUATIONS scirculado https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296606385 A quadratic equation is an equation of the form ax2 + bx + c= 0.
In standard form, a must be a positive real number. The solutions to a quadratic equations are called roots]]> 2022-09-14 15:40:33 UTC https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296606385 steps on solving quadratic equations by the Zero Product property scirculado https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296636667  { if p and q are algebraic expressions,then pq=0 if and only if p = 0 or q= =}

1.  write the equation in standard form ax2 + bx + c= 0.
2. Factor the left-hand side of the equation.
3. Apply the Zero Product Theorem (Set each factor equal to zero)
4. Solve the equations
5. Check the results in the original equation



]]> 2022-09-14 15:57:08 UTC https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296636667 Example of Zero Product Property scirculado https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296675503 x2 + 8x - 20 = 0 

x2 + 8x - 20 = 0 
(x - 2)(x + 10) = 0  {factored form }
x - 2 = 0  or x + 10 = 0  {zero product property}
x = 2     or x = -10  {solved equation}

The solutions of the equation are 2 and -10.]]> 2022-09-14 16:18:37 UTC https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296675503 Steps on using Square Root Property for Quadratic Equations qamalibiran https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296689354 1. Isolate the squared term 
2. Square root both sides, +- (Can't place the negative sign below the positive sign)
3. Simplify]]> 2022-09-14 16:25:59 UTC https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296689354 Steps on solving Quadratic Equations by Completing the Square scirculado https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296698330 1. Rewrite the equation in the form x2 + bx = c.

2. Add to both sides the term needed to complete the square.

3. Factor the perfect square trinomial.

4. Solve the resulting equation by using the square root property.

]]> 2022-09-14 16:31:08 UTC https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296698330 Example of using Square Root Property https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296701818 2022-09-14 16:33:09 UTC https://padlet.com/iamchristynamaebellingan/xwc91mjeqv4xgn3u/wish/2296701818