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hoa [83]
3 years ago
9

Expand and simplify (x - 5)(x - 4)

Mathematics
1 answer:
nikitadnepr [17]3 years ago
5 0

Answer:

(x - 5) (x - 4)

x(x - 4) - 5(x -4)

x^2 - 4x - 5x - 20

x^2 - 9x - 20

Expand: x (x - 4) - 5 (x - 4)

Simplify: x^2 - 9x - 20

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-0.5, -1/4, -2 1/2, -2.4, -10 least to greatest
Gwar [14]
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5 0
3 years ago
Read 2 more answers
SOMEONE PLS HELP! I’LL MARK BRAINLIEST!!!!
Sveta_85 [38]

Answer:

Correct answer is C.

Step-by-step explanation:

visual diagram of perpendicularness->

                                                                        X

                                                                         |

                                                                         |

                                                                         |

                                          W---------------------------------------------------Y

                                                                         |

                                                                         |

                                                                         |

                                                                         |

                                                                         |

                                                                         |

                                                                         |

                                                                         |

                                                                         Z

6 0
3 years ago
how can you find the vertex of a parabola if you know it's focus and directrix? in my equation, the focus is (6,4) and the direc
weeeeeb [17]

Answer:

you can find through the formula

6 0
3 years ago
How many dots are in the 15th step
andreyandreev [35.5K]
21 i think if its wrong then sorry
3 0
2 years ago
A triangle with angles of 30, 60, and 90 degrees is drawn. Could all three side measures be the same length? Explain. PLEASE HEL
Semmy [17]

Answer:

No they would not because they are all different angles but if they were all the same numbers than yes so this triangle is a scalene that has no angles that are the same

7 0
3 years ago
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