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Len [333]
3 years ago
9

PLEASE HELP I HAVE 5 MIN TO TURN THIS IN!!!!!!!!!!!!!

Mathematics
2 answers:
Levart [38]3 years ago
8 0

Answer:

<h3> x² - 9x + 16</h3><h3 />

Step-by-step explanation:

(-5x² - 9x + 6) + (6x² + 10)

= -5x² - 9x + 6 + 6x² + 10

=  6x² - 5x² - 9x + 6 + 10

=  x² - 9x + 16

s344n2d4d5 [400]3 years ago
6 0

Answer:

The answer is x²-9x+16

Step-by-step explanation:

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Which function is equivalent to y=3(x+2)^2+7
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How many<br>tenths are there in 2 2/5<br>​
Alona [7]

Answer:

0.4

Step-by-step explanation:

4

5 0
3 years ago
Add.
Sidana [21]

Answer:

1\frac{7}{20}

Step-by-step explanation:

1. Convert the mixed number to an improper fraction to match the rest of the problem (this just makes it easier for now, the answer will still be a mixed number)

-1\frac{4}{5} becomes \frac{9}{5}

2. Re-write the new equation. When there is a "+" in front of a set of parentheses the expression doesn't change aside from removing the plus signs.

The new equation becomes

\frac{9}{5} - \frac{1}{4} -\frac{1}{5}

3. Calculate. Just work out the new expression.

The answer is \frac{27}{20}

4. Convert to a simplified mixed decimal.

27 goes into 20 once with seven left over, making the answer 1\frac{7}{20}

8 0
2 years ago
The acceleration (m/sec2) of an object along a straight une is given in the following graph:
kirill [66]
I not sure of the answer
6 0
3 years ago
Use the Distributive Property to<br> REWRITE 6x(2y - 4x + 1)
BartSMP [9]

Answer:

−24x2+12xy+6x

Step-by-step explanation:

6x(2y−4x+1)

=(6x)(2y+−4x+1)

=(6x)(2y)+(6x)(−4x)+(6x)(1)

=12xy−24x2+6x

5 0
3 years ago
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