Answer: x2 + 34x - 13
Step-by-step explanation:
STEP
1
Trying to factor by splitting the middle term
1.1 Factoring x2+34x-13
The first term is, x2 its coefficient is 1 .
The middle term is, +34x its coefficient is 34 .
The last term, "the constant", is -13
Step-1 : Multiply the coefficient of the first term by the constant 1 • -13 = -13
Step-2 : Find two factors of -13 whose sum equals the coefficient of the middle term, which is 34 .
-13 + 1 = -12
-1 + 13 = 12
Observation : No two such factors can be found !!
Conclusion : Trinomial can not be factored
Final result :
x2 + 34x - 13
Answer:
5
Step-by-step explanation:
(f+g)(2) means f(2)+g(2).
f(2) means to evaluate the expression called f at x=2.
So f is x+1 and it wants us to plug in 2 for x.
x+1 with x=2
2+1
3
This means f(2)=3, f(2) has value 3.
g(2) means to evaluate the expression called g at x=2.
So g is x^2-x and it wants us to plug in 2 for x.
x^2-x with x=2
2^2-2
4-2
2
This means g(2)=2, g(2) has value 2.
Let's go back to (f+g)(2).
(f+g)(2)=f(2)+g(2)
(f+g)(2)= 3 + 2 (I replaced f(2) with 3 and g(2) with 2).
(f+g)(2)=5
Answer:
0.7
Step-by-step explanation:
Change the divisor 0.525 to a whole number by moving the decimal point 3 places to the right. Then move the decimal point in the dividend the same, 3 places to the right.
We then have the equations:
367.5 ÷ 525 = 0.7
and therefore:
0.3675 ÷ 0.525 = 0.7
Both calculated to 1 decimal places.
I THINK?? HOPE THIS HELPS!!
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