math
posted by Taina .
15t^2+7t=2
The quadratic formula tells you that the solutions are:
t = [b +/sqrt (b^2  4ac]/ (2a)
In this case, a = 15, b = 7 and c = 2
solve the equation for t. What values for t will you get when you substitute the values you listed for a, b, and c in the quadratic formula?
Respond to this Question
Similar Questions

math
solve 2x^2+3x+8=0 and express the solutions in a+bi form. Let's use the quadratic formula to solve for x and express those solutions in a+bi form. x = [b + or  sqrt(b^2  4ac)]/2a Note: sqrt = square root. a = 2, b = 3, and c = 8 … 
Algebra2
Find the polynomials roots to each of the following problems: #1) x^2+3x+1 #2) x^2+4x+3=0 #3) 2x^2+4x5 #3 is not an equation. Dod you omit "= 0" at the end? 
QUADRATIC EQUATION
r^2+8r=48 First bring the 48 to the other side of the equation r^2+8r48=0 Now you can use the quadratic formula. x=b+sqrt(b^2(4ac)) ¯¯¯¯¯¯¯2a¯¯¯¯¯¯¯¯¯ So... a=1 b=8 c=48 Now just plug the numbers into the quadratic … 
Math
Use the quadratic formula to solve each of the following quadratic equations... 1. 2x^25x=3 2. 3x^22x+1=0 Rearrange the equation in quadratic formula form. 2x^2 5x 3 = 0 Then use the formula. Tell me what you don't understand about … 
Calculus
Please look at my work below: Solve the initialvalue problem. y'' + 4y' + 6y = 0 , y(0) = 2 , y'(0) = 4 r^2+4r+6=0, r=(16 +/ Sqrt(4^24(1)(6)))/2(1) r=(16 +/ Sqrt(8)) r=8 +/ Sqrt(2)*i, alpha=8, Beta=Sqrt(2) y(0)=2, e^(8*0)*(c1*cos(0)+c2*sin(0))=c2=2 … 
math
use the quadratic formula to solve this equation. 4x^28x+3=5 use the formula x=b + or  the sqrt of b^24ac/2a yes, the 2a divides into all. Memorize it. 
Algebra II
Find the exact solutions to 6x^2+x+4=0 by using the quadratic formula. x=b+sqrtb^24ac/2a 1+sqrt1^24(6)(4)/2(6) 1+sqrt95/12 195/12 96/12 x= 8 1+95/12 94/12= 7.8333.. [8, 7.83](answer) 
Algebra
1. Parent Quadratic Equation 2. Coordinate of the vertex 3. quadratic formula A. b/2a B. y = 2x C.b^2  4ac D. y = a(x  h)^2 + k E. x = b +/ (square root of) b^2 4ac/2a I think the answers are: 1. B 2. C 3. E Are these correct? 
math help how do i do this
Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b^2 − 4ac 2a Use the part of the quadratic formula that you chose above and find its value, given the following … 
math help plsss plsss
Decide which part of the quadratic formula tells you whether the quadratic equation can be solved by factoring. −b b^2 − 4ac 2a Use the part of the quadratic formula that you chose above and find its value, given the following …