lynnmurphyjlm lynnmurphyjlm

18-04-2022
Mathematics

contestada

Which equation is a step in solving the equation |5 − 3x| + 2 = 19? A. 5 − 3x = -17 B. |5 + 3x| = 17 C. 5 + 3x = -17 D. |5 − 3x| = -17

Respuesta :

KennyOliver KennyOliver

22-04-2022

Did the math for you.

[tex]|5 - 3x| + 2 = 19\\|5 - 3x| = 17\\(|5 - 3x|) = 17^2\\25 -15x -15x + 9x^2 = 289\\25 - 30x + 9x^2 -289 = 0\\9x^2 - 30x - 264 = 0\\3(x + 4)(3x - 22)[/tex]

Answer Link

Otras preguntas

In which way did the Treaty of Versailles differ from Wilson’s Fourteen Points?

if your heart beats 65 times in one minute, how may times does it beat in a day?

Which of the following equations represents the line that passes through the point (1, –1) and is perpendicular to the line below?

what is 9 to the power of 52

If you vertically shift the quadratic parent function f(x)=x^2 down nine units what is the equation of the new function

Helppp!!!!1.Question 2 (In △ABC, m∠A=(4x+7)° and m∠B=(5x−3)°.What is m∠BA.47°B.10°C.45°D.93°

Plz help!!! Read these lines from the poem : But the lost joys is past! Let your tears and sorrow roll like the rain that used to dapple up the old swimmin’-ho

Baby jane, three days old, is shown four drawings: a bright blue square, a white oval, a yellow circle, and a drawing of a face. consistent with fantz's work, w

Was King George a fair man

Match the function with the graph