twashington0206 twashington0206

25-03-2020
Mathematics

contestada

Solve by completing the square:
x2 + 10x = 75

Respuesta :

junior3176 junior3176

25-03-2020

Answer:

x= -15, 5

Step-by-step explanation:

x²+10x-75=0

x²+15x-5x-75=0

(x+15)(x+5)=0

x= -15 and x=5

Answer Link

Otras preguntas

Write the quadratic equation whose roots are -6 and 6, and whose leading coefficient is 1 .

Can this balance be read to the nearest milligram?

A bill passes the House of Representatives and is sent to the Senate. The Senate also passes the bill, but with aseries of minor changes from the original versi

One proposed mechanism of the reaction of HBr with O2 is given here. HBr + O2 → HOOBr (slow) HOOBr + HBr → 2HOBr (fast) HOBr + HBr → H2O + Br2 (fast) What is th

What are responsible for contraction and relaxation in muscles? a) contractile proteins b) contractile vacuoles c) fat globulesWhat are responsible for contract

Liz has designed a sailboat. She wants to build a prototype of the boat. Liz has $12,000 to spend on the boat. $7,000 of that money is budgeted for wood. Liz ne

Explain the 2020 pandemic in three lines.

The purpose of a PERT network is: to monitor the quality of a product for compliance with ISO 9000 standards. to monitor the progress of a multi-step project du

produced from the DNA may not function correctly, and a _______ disease may result.

MY LAST QUESTION WILL FOREVER BE GRATEFUL PLS HELP WILL GIVE BRANLIEST!! AT LEAST TAKE A LOOK!!!! PLS I AM BEGGING!!! Which is an appropriate statement about an