camyiahwatts79 camyiahwatts79

25-04-2020
Mathematics

contestada

Harry solved a quadratic equation. His work is shown below. In which step did Harry make an error? (x-5)^2+6=42

Respuesta :

arsingh93 arsingh93

25-04-2020

Answer:

X = 11, - 1

Step-by-step explanation:

Given (x-5)^2 +6 = 42

Subtract 6 from sides

(x-5)^2 = 36

take the square root of both sides

X - 5 = +/- 6

X = 11, - 1.

Harry did not solve for X.

Answer Link

melanyds611 melanyds611

15-05-2020

Answer:

the correct answer is step two. I hope it help

Answer Link

Otras preguntas

. The R&D group is testing an alternative color scheme to RGB labeled RGBO where an additional color component (Orange) is added to the traditional Red, Gre

Martin luther king jr appealed to his countrymen to abandon the

These geometry problems all require different _____ to solve them. complete the sentence with the plural form of the word proof. a. prooves b. proofs c. proves

Name two pairs of adjacent angles and two pairs of vertical angles in the figure.

21 quarters out of 186 quarters as a fraction

A line with a slope of -1 passes through the point (-7, 5) . what is its equation in slope - intercept form?

HELP ASAP PLZZZ How can we make education better for kids who have trouble in school?

Jamie sent 4,368 text messages. Tanner sent 4 times as many text as jaine. How many more text messages did Tanner send than Jamie

The theory of social darwinism argued that __________. select one: a. excessive personal wealth was a sign of weakness b. public assistance should be available

Brianna and her brother want to make chocolate chip muffins and blueberry muffins for their school fundraiser. They only have 16 cups of milk and 15 cups of flo