SOLUTION: Please help me solve this Write the following expression in the form of ax^2+bx+c (i) --> (x+2)(x+5) (ii)--> (x-3)(x-4)

Algebra.Com
Question 810761: Please help me solve this
Write the following expression in the form of ax^2+bx+c
(i) --> (x+2)(x+5)
(ii)--> (x-3)(x-4)

Answer by erica65404(394)   (Show Source): You can put this solution on YOUR website!
Use the foil method.
(a+b)(c+d)
a(c+d)+b(c+d)

i)




ii)





RELATED QUESTIONS

place the following equations in the standard form of a quadratic equation (ax^2+bx+c=0) (answered by ichudov)
Please show me how to solve the following inequalities for X: 1. 6 > x + 4 >4 2. 2x (answered by Theo)
2. Write each of the following quadratic functions in the form y=ax^2 + bx + c. a) y= (answered by htmentor)
1.Sketch the curves of the following functions (a) f(t)= 4t^2- 12t (b) f(x)= 4-2x-x^2... (answered by rothauserc)
Could I please get help with this problem: "Write each quadratic functions in standard... (answered by josmiceli)
Please help me. Write a quadratic equation in the variable x having the given numbers as (answered by edjones)
Write a quadratic equation in the variable x having the given numbers as solutions. Type... (answered by Mathtut)
Rewrite the function f(x)=4(x-3)^2-12 in the form f(x)=ax^2+bx+c (answered by ikleyn)
write the quadratic function in the form ax^2 + bx + c and use fractions in your answer. (answered by dnanos)