Show that 2x^2+5x-58=0

The two values of x are -6.77 and 4.27

Explanation:

Given:

2x² + 5x - 58 = 0

Solving the equation further:

For quadratic equation:

where,

a = 2

b = 5

c = -58

Substituting the values in the equation we get:

The two values of x are -6.77 and 4.27

the correct answer option is (2x-3)(2x+3).

step-by-step explanation:

we are given the following expression and we are to factorize it:

we are to find such factors that when multiplied they give a result of 36 (9 x 4 = 36) and when added they give a result of 0.

the two such factors of 36 are negative six and postive six.

factorizing the given expression to get:

therefore, the correct factorization of is (2x-3)(2x+3).

the homeowners insurance cost for a 115,000 wood frame house is 80,500.

step-by-step explanation:

it is given that the coverage rate for wood frame house is 0.7.

the value of wood frame house is 115,000.

.

homeowners insurance cost for a 115,000 wood frame house is

therefore the homeowners insurance cost for a 115,000 wood frame house is 80,500.