Ataylor1796 Ataylor1796

03-04-2017
Mathematics

contestada

what is the answer for x2-3x=10??

Respuesta :

darcygott darcygott

03-04-2017

1) set equation equal to zero: x2-3x-10=0
2) factor equation: (x-5)(x+2)=0
3) set each half-equation equal to zero: x-5=0 / x+2=0
4) solve for x: x= -5 and 2

Answer Link

Otras preguntas

A line with a slope of 33 passes through (2,5)2,5. Which choice is an equation of this line? a)y+5=3x+2 b)y-5=3x-2 c) y-5=(x-2) d)y-2=3(x-5)

Patty ordered a pizza to be delivered. The bill was $12.00. Patty pays $15 and tells the delivery person to keep the change as a tip. What percent tip did she g

What does Robert Frost accomplish by using blank verse in his poems?

isabella bought one chocolate pie for 88 cents and one cookie for 65 cents. how much did isabella spend ?

Title: The History of the American Automobile I. Introduction A. Americans originally resisted the automobile II. Body A. American car ownershi

1. James buys a video game for his Xbox for $49.99, a controller for $34.95, and a walk through manual for $19.99. The sales tax in his area is 8.25%. What will

The property of water that accounts for the ability of liquid water to absorb large amounts of heat and change relatively little in temperature is called

In recent years, 23.8% of all registered doctors were female. If there were 57,800 female registered doctors that year, what was the total number of registered

Suppose given an isosceles triangle with a leg measuring 5 in. Two lines are drawn through some point on the base, each parallel to one of the legs. Find the pe

This is factoring trinomials,help plz!