nartle109 nartle109

26-03-2020
Mathematics

contestada

I used a calculator and have solved it without. I didn't get any of these answers. HELP

I used a calculator and have solved it without I didnt get any of these answers HELP class=

Respuesta :

PollyP52 PollyP52

26-03-2020

Answer:

-9 + 7√5.

Step-by-step explanation:

(3 - √5)(2 + 3√5)

= 3(2 + 3√5) - √5(2 + 3√5))

= 6 + 9√5 - 2√5 - 15

= -9 + 7√5.

Answer Link

Otras preguntas

Will u b my friend WILL GIVE BRAINLIEST FOR YES

If c – 8 is an odd integer, which of the following could be the value of c? A.-8 B.-5 C.0 D.10

A storage locker measures 8 feet wide, 12 feet deep, and 9 feet high. The monthly rental price for the locker is $3.60 per cubic yard. How much does it cost to

I need help with this Biology

4 points3. Find the volume of the cylinder. **1884mm is referring to thecircumference of the circle (4 marks)Circymference-1884 mmHeight-1200 mm

Solve: X + y = 4 -5x - 6y = -18

Should I go left when nothing is right or should go right when nothing is left

Was U.S. involvement in Chile during the Cold War positive or negative?

Model the algebraic expression x + 2. Then select all the statements that are true. 0 x + 2 cannot be modeled with algebra tiles. The variable x is represented

WWll 7.A ban on trade is a A) neutrality B) isolationism C) pact 8. Detention centers where more than 100,000 Japanese Americans were relocated during World War