So what I think you do is that yu have to simplify or divide. Good luck! - from: a 7th grader
Answer:
5
Step-by-step explanation:
y=3x-5 if you graph it it will go through -5 and end up at 5,10
Answer:
Step-by-step explanation:
2 $4 bags = $8
$10 - $8 = $2 change
Answers:
k = 13The smallest zero or root is x = -10
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Work Shown:
note: you can write "x^2" to mean "x squared"
f(x) = x^2+3x-10
f(x+5) = (x+5)^2+3(x+5)-10 ... replace every x with x+5
f(x+5) = (x^2+10x+25)+3(x+5)-10
f(x+5) = x^2+10x+25+3x+15-10
f(x+5) = x^2+13x+30
Compare this with x^2+kx+30 and we see that k = 13
Factor and solve the equation below
x^2+13x+30 = 0
(x+10)(x+3) = 0
x+10 = 0 or x+3 = 0
x = -10 or x = -3
The smallest zero is x = -10 as its the left-most value on a number line.
Answer:
609.55
Step-by-step explanation:
789.34−45.75+145.67+503−782.71=609.55
