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Naily [24]
3 years ago
12

which expression is equivalent to -28x^2+35x ? F. 7x(4x+5) G.-7x(4x-5) H.7x(4x-5) J.-7x(4x+5) please explain w the steps

Mathematics
2 answers:
Vladimir79 [104]3 years ago
6 0

Answer:

G

Step-by-step explanation:

-28x² + 35x = -7 * 4 * x² + (-7)*(-5)*x

                  = -7x(4x - 5)

Ludmilka [50]3 years ago
4 0

<em>Hey</em><em>!</em><em>!</em>

<em>Sol</em><em>ution</em><em>,</em>

<em>-28x^</em><em>2</em><em>+</em><em>3</em><em>5</em><em>x</em>

<em>take</em><em> </em><em>the</em><em> </em><em>common</em><em>,</em>

<em>-7x</em><em>(</em><em>4</em><em>x</em><em>-</em><em>5</em><em>)</em>

<em>The</em><em> </em><em>answer</em><em> </em><em>is</em><em> </em><em>-7x</em><em>(</em><em>4</em><em>x</em><em>-</em><em>5</em><em>)</em>

<em>Here</em><em>,</em>

<em>If</em><em> </em><em>we</em><em> </em><em>solve</em><em>,</em>

<em>-7x</em><em>(</em><em>4</em><em>x</em><em>-</em><em>5</em><em>)</em>

<em>Then</em><em>,</em><em> </em><em>the</em><em> </em><em>answer</em><em> </em><em>would</em><em> </em><em>be</em><em>:</em>

<em>=</em><em> </em><em>-7x</em><em>*</em><em>4</em><em>x</em><em>+</em><em>7</em><em>x</em><em>*</em><em>5</em>

<em>=</em><em> </em><em>-28x^</em><em>2</em><em>+</em><em>3</em><em>5</em><em>x</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>helps</em>

<em>Good</em><em> </em><em>luck</em><em> on</em><em> your</em><em> assignment</em>

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The mother is really tall (T) and the allele for this particular trait is dominant to the short (t) gene. The fathers phenotype
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If tall is completely dominant over short, then the mother's genotype is either TT or Tt. The father is short so his genotype is tt.

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8 0
2 years ago
What is 6 multiplied by 7
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Answer:

42

Hope this helps ;)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4%7D%7B5%20%7D%20%20%5Ctimes%20%20%5Cfrac%7B3%7D%7B9%7D%20%2B%20%20%5Cfrac%7B2%7D
Reptile [31]

Answer:

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Step-by-step explanation:

\frac{4}{5} × \frac{3}{9} + \frac{2}{3} ( firstly, multiply the 2 fractions together )

= \frac{12}{45} + \frac{2}{3}

= \frac{4}{15} + \frac{2}{3}

= \frac{4}{15} + \frac{2(5)}{3(5)}

= \frac{4}{15} + \frac{10}{15}

= \frac{14}{15}

7 0
3 years ago
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