alee2395421
alee2395421
26-04-2022
Mathematics
contestada
what is the solution set for 2x2+15=-11x
Respuesta :
tommybcc
tommybcc
26-04-2022
Answer:
2x^2+11x+15=0
factor
2x^2+6x+5x+15=0
2x(x+3)+5(x+3)=0
(2x+5)(x+3)=0
x=-3 and x=-5/2
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
Find quadratic equation from 3 points calculator
write the eqaution of a line perpendicular to 7x-9y=-8 that passes through the point ( -7,5)
Slope is -2 and (5, 3) is on the line. What is the equation in slope intercept form?
unika downloaded four applications for $2.99 each to her cell phone. The remaining applications that Yunika purchased cost $1.99 each. If she downloaded x tota
Which statement is always true? a. linear pairs of angles are congruent b. vertical angles are supplementary c. adjacent angles are complementary d. adjacen
Jack and Jessica and the same amount last week.Jack earned $18 per hour and had $41 taken away from his check for Taxes. Jessica earned $15 an hour and had to $
Solving two step equations 4 = x over 5 -16
The star spangled banner was francis scott key's ode to the troops fighting in
Find JL if JK = 17 - x, KL = 2x - 7, and K is the midpoint of JL
The process by which the behavior of other people is modeled to systematically teach people new skills and ways of handling their fears and anxieties is called