Solve 5x^2 - 3x = 7 using the quadratic formula.

on the last step few steps, after 3±√149 / 10

x = 2.3 and x = 3.7

Step-by-step explanation:

For an equation "ax2 + bx + c = 0", the values of x which are the solutions of the equation are given by the quadratic formula as

Given in the question that

5x² - 3x = 7

5x² - 3x - 7 = 0

a = 5

b = -3

c = -7

Put these value in quadratic equation

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.