Mathematics, 18.06.2020 16:57, pcastaneda03

1) Expand (x + 5)(x + 8) to form a quadratic expression 2) Expand (x - 1)(x + 3) to form a quadratic expression
3) Expand (x - 2)(x - 4) to form a quadratic expression
4) Expand (2x + 2)(x + 9) to form a quadratic expression
5) Expand (x - 7)(3x + 2) to form a quadratic expression ANSWER ALL CORRECTLY PLEASE I NEED TO GET DONE QUICKLY BIG 20 POINTS I WILL MARK BRAINLIEST

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1) Expand (x + 5)(x + 8) to form a quadratic expression 2) Expand (x - 1)(x + 3) to form a quadrati...