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valkas [14]
4 years ago
15

9(9h + 4b + 9), for h = 7 and b = 3 Evaluate

Mathematics
1 answer:
irakobra [83]4 years ago
6 0
So, when adding in the 7 and 3 the new equation is:
9{(9x7)+(4x3)+9}

Following pemdas, you have to do parenthesis first. So now the equation is:
9(63+12+9)

Now distribute the 9:

567 + 108 + 81

And finally solve as a normal addition problem:

567 + 108 + 81= 756

So, the answer is 756.


I hope this helps:)
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egoroff_w [7]
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3 years ago
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Please help!!!!! I will make you best answer!!!!
kondor19780726 [428]

Answer:

Option A

Step-by-step explanation:

Given function is,

f(x)=x^4-x^2-6

Hint: (-1=-3+2) and (-3)(2)=-6

f(x)=x^4-3x^2+2x^2-6

       =x^2(x^2-3)+2(x^2-3)

       =(x^2+2)(x^2-3)

f(x)=(x^2+2)(x^2-3) is the factored form of the given function.

Option A will be the correct option.

4 0
3 years ago
Help ASSAP with this question
mote1985 [20]
(4,4)(-6,4)...notice how ur y coordinates on both of ur points is the same...that means u have a horizontal line with a slope of 0....the equation would be 
y = 4.....but in point slope form...not 100% sure

y - y1 = m(x - x1)
slope(m) = 0
using (4,4)...x1 = 4 and y1 = 4
now sub
y - 4 = 0(x - 4) <==

y - y1 = m(x - x1)
slope(m) = 0
using (-6,4)...x1 = -6 and y1 = 4
sub
y - 4 = 0(x - (-6) =
y - 4 = 0(x + 6) <==
6 0
4 years ago
What is the answer, please tell me the answer and thank you.
djverab [1.8K]

Answer:

f(7)=1,11\sqrt{7} =2,9

Step-by-step explanation:

7 0
3 years ago
URGENT GEOMETRY question ​
Tcecarenko [31]
Your answer is B... 1008
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3 years ago
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