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SCORPION-xisa [38]
2 years ago
12

Help please solve math equations for middle schoolers in 7th grade!

Mathematics
1 answer:
lubasha [3.4K]2 years ago
6 0
A.) 7x^3 + 8x^2 + 7x + 11
b.) 11x^2 + x + 1
c.) 5x^2 - x - 20
d.) 6x^3 + 6x^2 + 2x - 9
e.) 2x^2 + 9x +2
f.) 6x^3 + 7x + 1 - 3x^2
g.) -x • (5x - 9 + 2x^3)
h.) -5x^3 + 13x + 1

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Answer:

$1,190

Step-by-step explanation:

$850(0.25) = 212.50

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Answer:

Example Problem

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Example Answer

x=6

How to Check Your Answer with Algebra Calculator

First go to the Algebra Calculator main page.

Type the following:

First type the equation 2x+3=15.

Then type the @ symbol.

Then type x=6.

Try it now: 2x+3=15 @ x=6

Step-by-step explanation:

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3 years ago
This is the graph of f(x). What is the value of f(3)?<br><br> A. 8<br> B. 6<br> C. 3<br> D:5
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