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luda_lava [24]
3 years ago
7

The polynomial x3 + 4x2 – 9x – 36 has 4 terms. Use factoring by grouping to find the correct factorization.

Mathematics
2 answers:
Ulleksa [173]3 years ago
3 0

Answer:

the answer is (D)

Step-by-step explanation:

D-(x2 – 9)(x + 4)

german3 years ago
3 0

Answer:

D. (x^2-9)(x+4)

Step-by-step explanation:

on edge 2020

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The correct answer is C.
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Paula and Simon are trying to find out if a different coin is biased. Paula throws this coin 10 times. She records the number of
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Explanation: Simon had more data in the sample, therefore the data will always be more accurate.

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8 0
3 years ago
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What is the cost of 100g of rice at 95p per half kg
Kay [80]
1 kg= 1000g
threfore 100g=100/1000 kg
                       =0.1 kg
95p= 1/2 kg ...1/2 kg=0.5 kg
; 0.5=95
0.1=? ; (0.1*95)/0.5
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6 0
4 years ago
Solve. 
uysha [10]
24=7/8g
divided by 7/8 divided by 7/8
24*8/7=g
192/7=g
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7 0
3 years ago
Find x (2x+1) (5x+5)
mezya [45]

explanation;

Solution for <em>2x+1=5x-5</em> equation

Simplifying

<em>2x + 1 = 5x + -5</em>

Reorder the terms:

<em>1 + 2x = 5x + -5</em>

Reorder the terms:

<em>1 + 2x = -5 + 5x</em>

Solving

<em>1 + 2x = -5 + 5x </em>

Solving for variable<em> 'x'. </em>

Move all terms containing x to the left, all other terms to the right.

Add <em>'-5x'</em> to each side of the equation.

<em>1 + 2x + -5x = -5 + 5x + -5x </em>

Combine like terms: <em>2x + -5x = -3x </em>

<em>1 + -3x = -5 + 5x + -5x </em>

Combine like terms: <em>5x + -5x = 0 </em>

<em>1 + -3x = -5 + 0 </em>

<em>1 + -3x = -5 </em>

Add '-1' to each side of the equation.

<em>1 + -1 + -3x = -5 + -1 </em>

Combine like terms: <em>1 + -1 = 0 </em>

<em>0 + -3x = -5 + -1 </em>

<em>-3x = -5 + -1 </em>

Combine like terms: <em>-5 + -1 = -6 </em>

<em>-3x = -6 </em>

Divide each side by <em>'-3'. </em>

<em>x = 2 </em>

Simplifying

<em>x = 2</em>

8 0
4 years ago
Read 2 more answers
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