Algebra
posted by Kate C. .
4x squared+9x+5=0?

4x^2 + 9x + 5 = 0
(x+1)(4x+5) = 0
x = 1 or x = 5/4
Respond to this Question
Similar Questions

College Algebra
Can someone check my answer please! I'm not sure this is right x(squared)+7x+10=0 (x+r)(x+s) =x(squared)+sx+rx+rs =x(squared)+(r+s)x+rs x(squared)+(r+s)x+rs=x(squared)+7x+10 r+s=7 rs=10 (2)(5)=10 and 3+4=7 x(squared)+7x+10=(x+5)(x+2) 
Algebra
i need to use the quadratic formula 2 solve these 4 questions: 1. x(squared)6x+4=0 2. t(squared)+4t2=0 3. 3x(squared)+10X+5=0 4. 2x=7x(squared) I just can't seem 2 get the right answer! 
math
How do i find the area of a triangle? For example: A squared + b squared= c squared 8.5 squared + 6.4 squared= c squared 72.25 + 40.96= c squared 113.21=c squared 10.6400188=c even tho i thought this was the answer it is not because 
Math Algebra
i'm having troubles with some sums how would you factorize completely 9a(squared)  b(squared)? 
math
i am having a minor difficulty i've been stuck for over an hour and don't know what to do i don't know is this right ? 
algebra 2 multiple choice HELP
find f(a), if f(t) = 2t2(squared)t2 A. 2(a+t)2(squared)2t+12 B. 2(t+a)2(squared)2(t+a)2 C. 2a2(squared)a2 D. 4a2(squared)2a2 I put (squared) because the two in front of it means it's being squared... please help. thanks! 
algebra 2
I am so stuck on this factoring thing. how do you solve: 1)15a(squared)b10ab(squared) 2)x(squared)8x8 3) 6p(squared)17p45 4)2r(cubed)+250 5)x(to the 6th power)64 6)x(squared)xy+2x2y 7)x(to 4th power)1 
10th Grade Algebra
Please help me with these factorise algebra questions!!! 1. 9c squared + 30c + 25  4d squared 2. 12 + 89  4a squared 3. 5x squared + 27x  10 4. If A= 15x squared  20x +11 and B= 1 + 9x+ 5x squared, then AB when factorised is... 
Math
Find the shortcut. Solve these problems. Then find and explain a shortcut method for finding the answer. 52(Squared)  42 (squared) = 82 (Squared)  72 (Squared) = 122 (Squared)  112 (Squared) = 312 (Squared)  302 (Squared) = 892 … 
MATH
My Math work instructions is place the numbers from least to greatest. 7 squared, 2, 8/2 squared = 2, seven squared, and 8/2 squared. 10 squared, pi, 3.5 = pi, 3.16, 3.5. 220 squared, 10, 100 squared, 11.5 = 10, 220 squared, 100 …